Rename LegacyApplication -> Application (#9402)

173 files changed, 346 insertions, 346 deletions

diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1225.java b/uitest/src/com/vaadin/tests/tickets/Ticket1225.java
index 8f0edb3116..5ea26c882e 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1225.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1225.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.shared.ui.label.ContentMode;
 import com.vaadin.tests.TestForTablesInitialColumnWidthLogicRendering;
 import com.vaadin.ui.Alignment;
@@ -16,7 +16,7 @@ import com.vaadin.ui.VerticalSplitPanel;
  * properly. Scrollbars will disappear if "shaking" content a bit, like
  * selecting tests in area.
  */
-public class Ticket1225 extends LegacyApplication {
+public class Ticket1225 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1230.java b/uitest/src/com/vaadin/tests/tickets/Ticket1230.java
index 860f0ec8c4..69a1e7d20d 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1230.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1230.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Item;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
@@ -9,7 +9,7 @@ import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.Select;
 
-public class Ticket1230 extends LegacyApplication {
+public class Ticket1230 extends Application {
 
     private static final Object PROPERTY_ID = new Object();
     private static final Object NULL_ITEM_ID = new Object();
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket124.java b/uitest/src/com/vaadin/tests/tickets/Ticket124.java
index b63f453ada..6fc67af975 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket124.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket124.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.shared.ui.label.ContentMode;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
@@ -10,7 +10,7 @@ import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 
-public class Ticket124 extends LegacyApplication {
+public class Ticket124 extends Application {
 
     private TextField tf;
     private GridLayout gl;
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1245.java b/uitest/src/com/vaadin/tests/tickets/Ticket1245.java
index bf7be0f291..0c72d8ecaa 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1245.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1245.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Item;
 import com.vaadin.data.Property;
 import com.vaadin.ui.AbstractSelect;
@@ -12,7 +12,7 @@ import com.vaadin.ui.Tree;
 import com.vaadin.ui.VerticalLayout;
 import com.vaadin.ui.themes.Reindeer;
 
-public class Ticket1245 extends com.vaadin.LegacyApplication {
+public class Ticket1245 extends com.vaadin.Application {
 
     TextField f = new TextField();
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1365.java b/uitest/src/com/vaadin/tests/tickets/Ticket1365.java
index 1306e95af9..80b29fff17 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1365.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1365.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.event.Action;
 import com.vaadin.event.Action.Handler;
 import com.vaadin.event.ShortcutAction;
@@ -8,7 +8,7 @@ import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 
-public class Ticket1365 extends com.vaadin.LegacyApplication
+public class Ticket1365 extends com.vaadin.Application
         implements Handler {
 
     TextField f = new TextField();
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1368.java b/uitest/src/com/vaadin/tests/tickets/Ticket1368.java
index 2ac04ebcaf..27410af474 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1368.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1368.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.tests.TestForTablesInitialColumnWidthLogicRendering;
 import com.vaadin.ui.ComboBox;
 import com.vaadin.ui.UI.LegacyWindow;
@@ -8,7 +8,7 @@ import com.vaadin.ui.Table;
 
 /**
  */
-public class Ticket1368 extends LegacyApplication {
+public class Ticket1368 extends Application {
 
     private Table t;
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1397.java b/uitest/src/com/vaadin/tests/tickets/Ticket1397.java
index 8c5b9ffcf4..7cbe2cfd3b 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1397.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1397.java
@@ -2,7 +2,7 @@ package com.vaadin.tests.tickets;
 
 import java.util.Date;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.util.ObjectProperty;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Component;
@@ -14,7 +14,7 @@ import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.Table;
 import com.vaadin.ui.TextField;
 
-public class Ticket1397 extends LegacyApplication {
+public class Ticket1397 extends Application {
 
     LegacyWindow main;
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1435.java b/uitest/src/com/vaadin/tests/tickets/Ticket1435.java
index a31b421bf2..fa6a4d42f7 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1435.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1435.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.AbstractOrderedLayout;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
@@ -16,7 +16,7 @@ import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.Table;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket1435 extends LegacyApplication {
+public class Ticket1435 extends Application {
 
     private static final boolean useWorkaround = true;
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1444.java b/uitest/src/com/vaadin/tests/tickets/Ticket1444.java
index 70fc394f62..256b519371 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1444.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1444.java
@@ -1,12 +1,12 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.shared.ui.label.ContentMode;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket1444 extends LegacyApplication {
+public class Ticket1444 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1465ModalNotification.java b/uitest/src/com/vaadin/tests/tickets/Ticket1465ModalNotification.java
index e57eb0962a..c13b6968ed 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1465ModalNotification.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1465ModalNotification.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Label;
@@ -8,7 +8,7 @@ import com.vaadin.ui.Notification;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.Window;
 
-public class Ticket1465ModalNotification extends LegacyApplication {
+public class Ticket1465ModalNotification extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1519.java b/uitest/src/com/vaadin/tests/tickets/Ticket1519.java
index fea7725e66..cd3bc86677 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1519.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1519.java
@@ -1,11 +1,11 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.CustomLayout;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TabSheet;
 
-public class Ticket1519 extends LegacyApplication {
+public class Ticket1519 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1572.java b/uitest/src/com/vaadin/tests/tickets/Ticket1572.java
index 44ef87f428..adeb4c7a87 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1572.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1572.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.shared.ui.MarginInfo;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
@@ -10,7 +10,7 @@ import com.vaadin.ui.Label;
 import com.vaadin.ui.Panel;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket1572 extends com.vaadin.LegacyApplication {
+public class Ticket1572 extends com.vaadin.Application {
 
     private Label state;
     private GridLayout gl;
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1581.java b/uitest/src/com/vaadin/tests/tickets/Ticket1581.java
index 0ee53004e8..8766e1135a 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1581.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1581.java
@@ -2,7 +2,7 @@ package com.vaadin.tests.tickets;
 
 import java.util.Date;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Button.ClickListener;
@@ -10,7 +10,7 @@ import com.vaadin.ui.Label;
 import com.vaadin.ui.ProgressIndicator;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket1581 extends com.vaadin.LegacyApplication {
+public class Ticket1581 extends com.vaadin.Application {
 
     private Label time;
     private ProgressIndicator poller;
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1589.java b/uitest/src/com/vaadin/tests/tickets/Ticket1589.java
index 4e90ae0e9e..82cfa2b3ec 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1589.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1589.java
@@ -10,7 +10,7 @@ import java.util.Date;
 
 import javax.imageio.ImageIO;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.server.DownloadStream;
 import com.vaadin.server.ExternalResource;
 import com.vaadin.server.RequestHandler;
@@ -20,7 +20,7 @@ import com.vaadin.server.WrappedResponse;
 import com.vaadin.ui.Link;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket1589 extends LegacyApplication {
+public class Ticket1589 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1598.java b/uitest/src/com/vaadin/tests/tickets/Ticket1598.java
index cbb1f88043..e1f04cbf8e 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1598.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1598.java
@@ -3,14 +3,14 @@ package com.vaadin.tests.tickets;
 import java.util.ArrayList;
 import java.util.List;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.server.ThemeResource;
 import com.vaadin.ui.MenuBar;
 import com.vaadin.ui.MenuBar.Command;
 import com.vaadin.ui.MenuBar.MenuItem;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket1598 extends LegacyApplication {
+public class Ticket1598 extends Application {
 
     LegacyWindow main = new LegacyWindow("MenuBar test");
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket161.java b/uitest/src/com/vaadin/tests/tickets/Ticket161.java
index 6a6f95a9b5..94eba29551 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket161.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket161.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Container;
 import com.vaadin.tests.TestForTablesInitialColumnWidthLogicRendering;
 import com.vaadin.ui.Button;
@@ -10,7 +10,7 @@ import com.vaadin.ui.Table;
 
 /**
  */
-public class Ticket161 extends LegacyApplication {
+public class Ticket161 extends Application {
 
     private Table t;
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1632.java b/uitest/src/com/vaadin/tests/tickets/Ticket1632.java
index 9ecdff39d5..ff50380c42 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1632.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1632.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Item;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
@@ -9,7 +9,7 @@ import com.vaadin.ui.Table;
 
 /**
  */
-public class Ticket1632 extends LegacyApplication {
+public class Ticket1632 extends Application {
 
     private Table t;
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1659.java b/uitest/src/com/vaadin/tests/tickets/Ticket1659.java
index a587aa5a94..cd96ac56c7 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1659.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1659.java
@@ -1,12 +1,12 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.server.ExternalResource;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket1659 extends LegacyApplication {
+public class Ticket1659 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1663.java b/uitest/src/com/vaadin/tests/tickets/Ticket1663.java
index 9a08dc8502..7a5c1163b5 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1663.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1663.java
@@ -1,11 +1,11 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.server.SystemError;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 
-public class Ticket1663 extends com.vaadin.LegacyApplication {
+public class Ticket1663 extends com.vaadin.Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1673.java b/uitest/src/com/vaadin/tests/tickets/Ticket1673.java
index 663d955e77..c2b7b38435 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1673.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1673.java
@@ -1,13 +1,13 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.server.CustomizedSystemMessages;
 import com.vaadin.server.SystemMessages;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket1673 extends com.vaadin.LegacyApplication {
+public class Ticket1673 extends com.vaadin.Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1710.java b/uitest/src/com/vaadin/tests/tickets/Ticket1710.java
index b4258dff61..641bd43f70 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1710.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1710.java
@@ -2,7 +2,7 @@ package com.vaadin.tests.tickets;
 
 import java.util.Iterator;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Property;
 import com.vaadin.data.Property.ValueChangeEvent;
 import com.vaadin.data.util.MethodProperty;
@@ -29,7 +29,7 @@ import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket1710 extends com.vaadin.LegacyApplication {
+public class Ticket1710 extends com.vaadin.Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1737.java b/uitest/src/com/vaadin/tests/tickets/Ticket1737.java
index 4384215943..8bb244545a 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1737.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1737.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.server.ClassResource;
 import com.vaadin.server.DownloadStream;
 import com.vaadin.server.Resource;
@@ -10,7 +10,7 @@ import com.vaadin.ui.Panel;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket1737 extends LegacyApplication {
+public class Ticket1737 extends Application {
 
     Resource slowRes = new ClassResource(Ticket1737.class, "m-bullet-blue.gif") {
         @Override
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1767.java b/uitest/src/com/vaadin/tests/tickets/Ticket1767.java
index f2e2dd32b8..42706a1428 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1767.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1767.java
@@ -1,10 +1,10 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.ComboBox;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket1767 extends com.vaadin.LegacyApplication {
+public class Ticket1767 extends com.vaadin.Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1772.java b/uitest/src/com/vaadin/tests/tickets/Ticket1772.java
index 648fa4e598..a2ddbebad8 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1772.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1772.java
@@ -1,13 +1,13 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 
-public class Ticket1772 extends com.vaadin.LegacyApplication {
+public class Ticket1772 extends com.vaadin.Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1775.java b/uitest/src/com/vaadin/tests/tickets/Ticket1775.java
index 3d9165e491..80a19720bb 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1775.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1775.java
@@ -1,13 +1,13 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.CustomLayout;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket1775 extends com.vaadin.LegacyApplication {
+public class Ticket1775 extends com.vaadin.Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1804.java b/uitest/src/com/vaadin/tests/tickets/Ticket1804.java
index 196a4863db..d7c9a45992 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1804.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1804.java
@@ -3,7 +3,7 @@ package com.vaadin.tests.tickets;
 import java.util.Iterator;
 import java.util.LinkedList;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Validator;
 import com.vaadin.data.util.MethodProperty;
 import com.vaadin.server.SystemError;
@@ -16,7 +16,7 @@ import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.Select;
 import com.vaadin.ui.Window;
 
-public class Ticket1804 extends com.vaadin.LegacyApplication {
+public class Ticket1804 extends com.vaadin.Application {
 
     LinkedList<Select> listOfAllFields = new LinkedList<Select>();
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1805.java b/uitest/src/com/vaadin/tests/tickets/Ticket1805.java
index 329bfeaa38..376173ebf2 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1805.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1805.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Property.ValueChangeEvent;
 import com.vaadin.data.Property.ValueChangeListener;
 import com.vaadin.ui.Alignment;
@@ -11,7 +11,7 @@ import com.vaadin.ui.Layout.MarginHandler;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 
-public class Ticket1805 extends com.vaadin.LegacyApplication {
+public class Ticket1805 extends com.vaadin.Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1806.java b/uitest/src/com/vaadin/tests/tickets/Ticket1806.java
index 333350f94e..31746b455d 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1806.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1806.java
@@ -1,13 +1,13 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.util.ObjectProperty;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 
-public class Ticket1806 extends com.vaadin.LegacyApplication {
+public class Ticket1806 extends com.vaadin.Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1811.java b/uitest/src/com/vaadin/tests/tickets/Ticket1811.java
index 066587e349..d68fc8be3d 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1811.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1811.java
@@ -3,7 +3,7 @@ package com.vaadin.tests.tickets;
 import java.util.Iterator;
 import java.util.LinkedList;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Validator;
 import com.vaadin.data.validator.StringLengthValidator;
 import com.vaadin.shared.ui.label.ContentMode;
@@ -14,7 +14,7 @@ import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 import com.vaadin.ui.Window;
 
-public class Ticket1811 extends com.vaadin.LegacyApplication {
+public class Ticket1811 extends com.vaadin.Application {
 
     LinkedList<TextField> listOfAllFields = new LinkedList<TextField>();
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1819.java b/uitest/src/com/vaadin/tests/tickets/Ticket1819.java
index 1ff918b676..162bfbad2d 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1819.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1819.java
@@ -3,7 +3,7 @@ package com.vaadin.tests.tickets;
 import java.util.Iterator;
 import java.util.LinkedList;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.shared.ui.label.ContentMode;
 import com.vaadin.ui.AbstractField;
 import com.vaadin.ui.Button;
@@ -13,7 +13,7 @@ import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.Select;
 import com.vaadin.ui.Window;
 
-public class Ticket1819 extends com.vaadin.LegacyApplication {
+public class Ticket1819 extends com.vaadin.Application {
 
     LinkedList<Select> listOfAllFields = new LinkedList<Select>();
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1834PanelScrolling.java b/uitest/src/com/vaadin/tests/tickets/Ticket1834PanelScrolling.java
index 614d3aff62..a929b3a60b 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1834PanelScrolling.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1834PanelScrolling.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Button.ClickListener;
@@ -10,7 +10,7 @@ import com.vaadin.ui.Panel;
 import com.vaadin.ui.UI.LegacyWindow;
 
 public class Ticket1834PanelScrolling extends
-        com.vaadin.LegacyApplication {
+        com.vaadin.Application {
 
     private static final int ROWS = 50;
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1857.java b/uitest/src/com/vaadin/tests/tickets/Ticket1857.java
index dd304a14aa..1b74d3c142 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1857.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1857.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Property;
 import com.vaadin.data.Property.ValueChangeEvent;
 import com.vaadin.event.Action;
@@ -11,7 +11,7 @@ import com.vaadin.ui.Table;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket1857 extends LegacyApplication implements
+public class Ticket1857 extends Application implements
         Handler {
 
     @Override
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1868.java b/uitest/src/com/vaadin/tests/tickets/Ticket1868.java
index ff8c512339..b301eb1ea9 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1868.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1868.java
@@ -1,10 +1,10 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Panel;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket1868 extends com.vaadin.LegacyApplication {
+public class Ticket1868 extends com.vaadin.Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1869.java b/uitest/src/com/vaadin/tests/tickets/Ticket1869.java
index cd1be102ec..f704235178 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1869.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1869.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.HorizontalLayout;
@@ -8,7 +8,7 @@ import com.vaadin.ui.Panel;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket1869 extends com.vaadin.LegacyApplication {
+public class Ticket1869 extends com.vaadin.Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1878.java b/uitest/src/com/vaadin/tests/tickets/Ticket1878.java
index 5d8074d553..3b53023084 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1878.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1878.java
@@ -4,7 +4,7 @@ import java.util.Date;
 import java.util.Iterator;
 import java.util.Random;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.util.BeanItem;
 import com.vaadin.data.validator.StringLengthValidator;
 import com.vaadin.server.Resource;
@@ -27,7 +27,7 @@ import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket1878 extends LegacyApplication {
+public class Ticket1878 extends Application {
 
     private Layout orderedLayout;
     private Layout gridLayout;
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1900.java b/uitest/src/com/vaadin/tests/tickets/Ticket1900.java
index 573634d61b..d1bd127500 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1900.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1900.java
@@ -1,13 +1,13 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Property;
 import com.vaadin.data.Property.ValueChangeEvent;
 import com.vaadin.data.Validator;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 
-public class Ticket1900 extends LegacyApplication {
+public class Ticket1900 extends Application {
 
     TextField f[] = new TextField[5];
     LegacyWindow main = new LegacyWindow("#1900 test");
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1904.java b/uitest/src/com/vaadin/tests/tickets/Ticket1904.java
index ee6a9fe638..5891831038 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1904.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1904.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.AbstractOrderedLayout;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.HorizontalLayout;
@@ -8,7 +8,7 @@ import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket1904 extends LegacyApplication {
+public class Ticket1904 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1916.java b/uitest/src/com/vaadin/tests/tickets/Ticket1916.java
index 03efef3b2c..422b6e57d0 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1916.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1916.java
@@ -1,13 +1,13 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.server.UserError;
 import com.vaadin.ui.Alignment;
 import com.vaadin.ui.HorizontalLayout;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 
-public class Ticket1916 extends LegacyApplication {
+public class Ticket1916 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1919.java b/uitest/src/com/vaadin/tests/tickets/Ticket1919.java
index 6c0fa581ac..ae7f44dc19 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1919.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1919.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Component;
@@ -8,7 +8,7 @@ import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.Panel;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket1919 extends com.vaadin.LegacyApplication {
+public class Ticket1919 extends com.vaadin.Application {
 
     private GridLayout lo;
     private boolean on = true;
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1921.java b/uitest/src/com/vaadin/tests/tickets/Ticket1921.java
index 6f525a1bfc..33be859fec 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1921.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1921.java
@@ -3,7 +3,7 @@ package com.vaadin.tests.tickets;
 import java.io.IOException;
 import java.util.Map;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.server.RequestHandler;
 import com.vaadin.server.VaadinSession;
 import com.vaadin.server.WrappedRequest;
@@ -14,7 +14,7 @@ import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket1921 extends LegacyApplication implements
+public class Ticket1921 extends Application implements
         RequestHandler {
 
     int state = -1;
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1923.java b/uitest/src/com/vaadin/tests/tickets/Ticket1923.java
index fde8fa0638..32c4adeff9 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1923.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1923.java
@@ -1,12 +1,12 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.Panel;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket1923 extends com.vaadin.LegacyApplication {
+public class Ticket1923 extends com.vaadin.Application {
 
     private static final int ROWS = 50;
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1925.java b/uitest/src/com/vaadin/tests/tickets/Ticket1925.java
index ccf21c7206..8e0b65bb6e 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1925.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1925.java
@@ -1,9 +1,9 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket1925 extends LegacyApplication {
+public class Ticket1925 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1939.java b/uitest/src/com/vaadin/tests/tickets/Ticket1939.java
index 6abfc730b6..ee349c79e1 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1939.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1939.java
@@ -1,13 +1,13 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket1939 extends LegacyApplication {
+public class Ticket1939 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1940.java b/uitest/src/com/vaadin/tests/tickets/Ticket1940.java
index 11f4cfe40d..5d5b9c4918 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1940.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1940.java
@@ -1,11 +1,11 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket1940 extends LegacyApplication {
+public class Ticket1940 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1953.java b/uitest/src/com/vaadin/tests/tickets/Ticket1953.java
index 3824f1f662..8fd62b8a2b 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1953.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1953.java
@@ -1,12 +1,12 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket1953 extends LegacyApplication {
+public class Ticket1953 extends Application {
     public static final String cellStyle = "test-cell";
     public static final String colHeadStyle = "test-col-head";
     public static final String headingStyle = "test-heading";
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1966.java b/uitest/src/com/vaadin/tests/tickets/Ticket1966.java
index 461923da9c..ebd04a8857 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1966.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1966.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.AbstractOrderedLayout;
 import com.vaadin.ui.Alignment;
 import com.vaadin.ui.Button;
@@ -12,7 +12,7 @@ import com.vaadin.ui.Panel;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket1966 extends LegacyApplication {
+public class Ticket1966 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1966_2.java b/uitest/src/com/vaadin/tests/tickets/Ticket1966_2.java
index 8a5641d05c..12b17a4601 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1966_2.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1966_2.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.AbstractOrderedLayout;
 import com.vaadin.ui.Alignment;
 import com.vaadin.ui.Button;
@@ -12,7 +12,7 @@ import com.vaadin.ui.Panel;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket1966_2 extends LegacyApplication {
+public class Ticket1966_2 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1966_3.java b/uitest/src/com/vaadin/tests/tickets/Ticket1966_3.java
index c27e81f0c7..577ca463bc 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1966_3.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1966_3.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.server.ThemeResource;
 import com.vaadin.server.UserError;
 import com.vaadin.ui.Alignment;
@@ -10,7 +10,7 @@ import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket1966_3 extends LegacyApplication {
+public class Ticket1966_3 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1969.java b/uitest/src/com/vaadin/tests/tickets/Ticket1969.java
index df1e40e1eb..04cd11ce72 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1969.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1969.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.server.UserError;
 import com.vaadin.tests.TestForTablesInitialColumnWidthLogicRendering;
 import com.vaadin.ui.Button;
@@ -11,7 +11,7 @@ import com.vaadin.ui.TabSheet;
 import com.vaadin.ui.Table;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket1969 extends com.vaadin.LegacyApplication {
+public class Ticket1969 extends com.vaadin.Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1970.java b/uitest/src/com/vaadin/tests/tickets/Ticket1970.java
index 135d21ca36..839e9e683c 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1970.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1970.java
@@ -2,14 +2,14 @@ package com.vaadin.tests.tickets;
 
 import java.util.Iterator;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.shared.ui.label.ContentMode;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket1970 extends LegacyApplication {
+public class Ticket1970 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1972.java b/uitest/src/com/vaadin/tests/tickets/Ticket1972.java
index 2d73edf487..0de827bfd2 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1972.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1972.java
@@ -1,11 +1,11 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket1972 extends LegacyApplication {
+public class Ticket1972 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1973.java b/uitest/src/com/vaadin/tests/tickets/Ticket1973.java
index 2e77e0e594..b91d8dfee3 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1973.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1973.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Item;
 import com.vaadin.data.util.IndexedContainer;
 import com.vaadin.ui.Button;
@@ -9,7 +9,7 @@ import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.Table;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket1973 extends com.vaadin.LegacyApplication {
+public class Ticket1973 extends com.vaadin.Application {
 
     LegacyWindow main = new LegacyWindow();
     Table table = new Table();
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1973_2.java b/uitest/src/com/vaadin/tests/tickets/Ticket1973_2.java
index eca5e69a69..9ea740b546 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1973_2.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1973_2.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Item;
 import com.vaadin.data.util.IndexedContainer;
 import com.vaadin.ui.Button;
@@ -9,7 +9,7 @@ import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.Table;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket1973_2 extends LegacyApplication {
+public class Ticket1973_2 extends Application {
     LegacyWindow main = new LegacyWindow();
     Table table = new Table();
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1975.java b/uitest/src/com/vaadin/tests/tickets/Ticket1975.java
index 117f99883c..93ecf4b6eb 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1975.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1975.java
@@ -4,7 +4,7 @@ import java.io.ByteArrayInputStream;
 import java.io.File;
 import java.io.FileInputStream;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.server.WrappedRequest;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
@@ -14,7 +14,7 @@ import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.util.CurrentInstance;
 
-public class Ticket1975 extends LegacyApplication {
+public class Ticket1975 extends Application {
 
     private CustomLayout cl1;
     private CustomLayout cl2;
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1982.java b/uitest/src/com/vaadin/tests/tickets/Ticket1982.java
index 55e95f0eb3..433dce1bfb 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1982.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1982.java
@@ -3,7 +3,7 @@ package com.vaadin.tests.tickets;
 import java.util.ArrayList;
 import java.util.List;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Button.ClickListener;
@@ -12,7 +12,7 @@ import com.vaadin.ui.HorizontalLayout;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket1982 extends LegacyApplication {
+public class Ticket1982 extends Application {
 
     private List<TitleBar> components = new ArrayList<TitleBar>();
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1983.java b/uitest/src/com/vaadin/tests/tickets/Ticket1983.java
index 7f728b2ab5..2e38c7c1b1 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1983.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1983.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Property.ValueChangeEvent;
 import com.vaadin.data.Property.ValueChangeListener;
 import com.vaadin.data.util.IndexedContainer;
@@ -16,7 +16,7 @@ import com.vaadin.ui.VerticalLayout;
 /**
  * Test class for ticket 1983
  */
-public class Ticket1983 extends LegacyApplication {
+public class Ticket1983 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1986.java b/uitest/src/com/vaadin/tests/tickets/Ticket1986.java
index df1c640795..dc452e1664 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1986.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1986.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.ComboBox;
 import com.vaadin.ui.DateField;
@@ -12,7 +12,7 @@ import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 import com.vaadin.ui.TwinColSelect;
 
-public class Ticket1986 extends LegacyApplication {
+public class Ticket1986 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1991.java b/uitest/src/com/vaadin/tests/tickets/Ticket1991.java
index 1dad9e0b55..ef3b4c73e8 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1991.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1991.java
@@ -1,11 +1,11 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.CheckBox;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.Table;
 
-public class Ticket1991 extends com.vaadin.LegacyApplication {
+public class Ticket1991 extends com.vaadin.Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket1995.java b/uitest/src/com/vaadin/tests/tickets/Ticket1995.java
index 21ccc28d55..cf628ad806 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket1995.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket1995.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Container;
 import com.vaadin.data.Container.Filterable;
 import com.vaadin.data.Item;
@@ -10,7 +10,7 @@ import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.Table;
 
-public class Ticket1995 extends LegacyApplication {
+public class Ticket1995 extends Application {
 
     private static final Object PROPERTY_1 = "Test";
     private Table table;
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket20.java b/uitest/src/com/vaadin/tests/tickets/Ticket20.java
index cb391395b1..e8ea84c96d 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket20.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket20.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Validator;
 import com.vaadin.data.util.MethodProperty;
 import com.vaadin.data.validator.CompositeValidator;
@@ -11,7 +11,7 @@ import com.vaadin.ui.CheckBox;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 
-public class Ticket20 extends LegacyApplication {
+public class Ticket20 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2001.java b/uitest/src/com/vaadin/tests/tickets/Ticket2001.java
index f8e9154c42..447d0e671c 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2001.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2001.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Property;
 import com.vaadin.data.Property.ValueChangeEvent;
 import com.vaadin.ui.CheckBox;
@@ -8,7 +8,7 @@ import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2001 extends LegacyApplication {
+public class Ticket2001 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2002.java b/uitest/src/com/vaadin/tests/tickets/Ticket2002.java
index 4be6577aaa..148d7e67ef 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2002.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2002.java
@@ -1,12 +1,12 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.util.MethodProperty;
 import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 
-public class Ticket2002 extends LegacyApplication {
+public class Ticket2002 extends Application {
     private Long long1 = new Long(1L);
     private Long long2 = new Long(2L);
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2007.java b/uitest/src/com/vaadin/tests/tickets/Ticket2007.java
index d97444d5c7..4b64cc33d2 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2007.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2007.java
@@ -1,12 +1,12 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.server.ExternalResource;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2007 extends LegacyApplication {
+public class Ticket2007 extends Application {
 
     int childs = 0;
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2009.java b/uitest/src/com/vaadin/tests/tickets/Ticket2009.java
index 1e79eaab39..a3517fdf76 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2009.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2009.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Container;
 import com.vaadin.event.ItemClickEvent;
 import com.vaadin.tests.TestForTablesInitialColumnWidthLogicRendering;
@@ -16,7 +16,7 @@ import com.vaadin.ui.Tree;
 import com.vaadin.ui.VerticalLayout;
 import com.vaadin.ui.Window;
 
-public class Ticket2009 extends com.vaadin.LegacyApplication {
+public class Ticket2009 extends com.vaadin.Application {
 
     TextField f = new TextField();
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2011.java b/uitest/src/com/vaadin/tests/tickets/Ticket2011.java
index 708b5758ad..65634de549 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2011.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2011.java
@@ -1,11 +1,11 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.Select;
 
-public class Ticket2011 extends LegacyApplication {
+public class Ticket2011 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2014.java b/uitest/src/com/vaadin/tests/tickets/Ticket2014.java
index 1398feca2b..bf05b8bb14 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2014.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2014.java
@@ -2,7 +2,7 @@ package com.vaadin.tests.tickets;
 
 import java.util.UUID;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Button.ClickListener;
@@ -11,7 +11,7 @@ import com.vaadin.ui.HorizontalLayout;
 import com.vaadin.ui.Panel;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2014 extends LegacyApplication {
+public class Ticket2014 extends Application {
 
     private HorizontalLayout innerLayout1;
     private Button b1;
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2021.java b/uitest/src/com/vaadin/tests/tickets/Ticket2021.java
index 7bbdc1637c..8ebf41bbe4 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2021.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2021.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.AbstractComponent;
 import com.vaadin.ui.AbstractOrderedLayout;
 import com.vaadin.ui.Button;
@@ -15,7 +15,7 @@ import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextArea;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2021 extends LegacyApplication {
+public class Ticket2021 extends Application {
 
     private TextArea tf1, tf2, tf3;
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2022.java b/uitest/src/com/vaadin/tests/tickets/Ticket2022.java
index a5737a0fbf..523e1b7f7d 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2022.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2022.java
@@ -1,10 +1,10 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.CustomLayout;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2022 extends LegacyApplication {
+public class Ticket2022 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2023.java b/uitest/src/com/vaadin/tests/tickets/Ticket2023.java
index 0e52b932b7..a336f18428 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2023.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2023.java
@@ -1,13 +1,13 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.AbstractComponent;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2023 extends com.vaadin.LegacyApplication
+public class Ticket2023 extends com.vaadin.Application
         implements Button.ClickListener {
 
     AbstractComponent c = new Button();
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2024.java b/uitest/src/com/vaadin/tests/tickets/Ticket2024.java
index e7201aaf89..4ef8c2fa89 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2024.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2024.java
@@ -1,13 +1,13 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2024 extends LegacyApplication {
+public class Ticket2024 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2026.java b/uitest/src/com/vaadin/tests/tickets/Ticket2026.java
index c96404bf53..9528f2c56b 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2026.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2026.java
@@ -1,11 +1,11 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 
-public class Ticket2026 extends LegacyApplication {
+public class Ticket2026 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2029.java b/uitest/src/com/vaadin/tests/tickets/Ticket2029.java
index 7859ccc642..bf11aa312a 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2029.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2029.java
@@ -2,7 +2,7 @@ package com.vaadin.tests.tickets;
 
 import java.util.Random;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Property.ValueChangeEvent;
 import com.vaadin.data.Property.ValueChangeListener;
 import com.vaadin.server.UserError;
@@ -16,7 +16,7 @@ import com.vaadin.ui.TextArea;
 import com.vaadin.ui.TextField;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2029 extends LegacyApplication {
+public class Ticket2029 extends Application {
 
     int COMPONENTS;
     int DIM1, DIM2;
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2037.java b/uitest/src/com/vaadin/tests/tickets/Ticket2037.java
index a02432202e..f39e6a2845 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2037.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2037.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Label;
@@ -8,7 +8,7 @@ import com.vaadin.ui.Layout;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2037 extends com.vaadin.LegacyApplication {
+public class Ticket2037 extends com.vaadin.Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2038.java b/uitest/src/com/vaadin/tests/tickets/Ticket2038.java
index 03e7861a90..db01fae34f 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2038.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2038.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Property;
 import com.vaadin.data.Property.ValueChangeEvent;
 import com.vaadin.ui.CheckBox;
@@ -8,7 +8,7 @@ import com.vaadin.ui.Notification;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 
-public class Ticket2038 extends LegacyApplication {
+public class Ticket2038 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2040.java b/uitest/src/com/vaadin/tests/tickets/Ticket2040.java
index be3e7b0c39..2c30f666dc 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2040.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2040.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Accordion;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.Layout.MarginHandler;
@@ -8,7 +8,7 @@ import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextArea;
 import com.vaadin.ui.TextField;
 
-public class Ticket2040 extends com.vaadin.LegacyApplication {
+public class Ticket2040 extends com.vaadin.Application {
 
     TextField f = new TextField();
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2042.java b/uitest/src/com/vaadin/tests/tickets/Ticket2042.java
index c96dd52183..2cb9e103d6 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2042.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2042.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Button.ClickListener;
@@ -9,7 +9,7 @@ import com.vaadin.ui.Label;
 import com.vaadin.ui.Notification;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2042 extends LegacyApplication {
+public class Ticket2042 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2043.java b/uitest/src/com/vaadin/tests/tickets/Ticket2043.java
index d3d984c8be..84e7167164 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2043.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2043.java
@@ -1,12 +1,12 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.server.ExternalResource;
 import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.Link;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2043 extends LegacyApplication {
+public class Ticket2043 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2048.java b/uitest/src/com/vaadin/tests/tickets/Ticket2048.java
index 05ca9c4526..4d9454341a 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2048.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2048.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.server.ThemeResource;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
@@ -13,7 +13,7 @@ import com.vaadin.ui.Panel;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2048 extends LegacyApplication {
+public class Ticket2048 extends Application {
 
     private Embedded embedded;
     private Panel p;
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2051.java b/uitest/src/com/vaadin/tests/tickets/Ticket2051.java
index d536db0e14..b1c2666808 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2051.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2051.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Item;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Component;
@@ -11,7 +11,7 @@ import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.Table;
 import com.vaadin.ui.TextField;
 
-public class Ticket2051 extends LegacyApplication {
+public class Ticket2051 extends Application {
 
     private static final Object P1 = new Object();
     private static final Object P2 = new Object();
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2053.java b/uitest/src/com/vaadin/tests/tickets/Ticket2053.java
index ae0ba0c315..33c1313e20 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2053.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2053.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Property;
 import com.vaadin.data.Property.ValueChangeEvent;
 import com.vaadin.server.ExternalResource;
@@ -10,7 +10,7 @@ import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 
-public class Ticket2053 extends LegacyApplication {
+public class Ticket2053 extends Application {
 
     int childs = 0;
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2060.java b/uitest/src/com/vaadin/tests/tickets/Ticket2060.java
index a461264237..de5f44d0e8 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2060.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2060.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Button.ClickListener;
@@ -8,7 +8,7 @@ import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.HorizontalLayout;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2060 extends LegacyApplication {
+public class Ticket2060 extends Application {
 
     private Button button1;
     private Button button2;
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2061.java b/uitest/src/com/vaadin/tests/tickets/Ticket2061.java
index a2f599f139..54f1d22a45 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2061.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2061.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Item;
 import com.vaadin.data.Property.ValueChangeEvent;
 import com.vaadin.data.Property.ValueChangeListener;
@@ -13,7 +13,7 @@ import com.vaadin.ui.TabSheet;
 import com.vaadin.ui.Table;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2061 extends LegacyApplication {
+public class Ticket2061 extends Application {
 
     private LegacyWindow mainWindow;
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2061b.java b/uitest/src/com/vaadin/tests/tickets/Ticket2061b.java
index 0b76d2e83a..402b1c195c 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2061b.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2061b.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Item;
 import com.vaadin.data.Property.ValueChangeEvent;
 import com.vaadin.data.Property.ValueChangeListener;
@@ -21,7 +21,7 @@ import com.vaadin.ui.TextField;
 import com.vaadin.ui.VerticalLayout;
 import com.vaadin.ui.VerticalSplitPanel;
 
-public class Ticket2061b extends LegacyApplication implements
+public class Ticket2061b extends Application implements
         SelectedTabChangeListener {
 
     private LegacyWindow mainWindow;
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2061c.java b/uitest/src/com/vaadin/tests/tickets/Ticket2061c.java
index 2af686ced0..14f1a3b6ea 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2061c.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2061c.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Item;
 import com.vaadin.data.Property.ValueChangeEvent;
 import com.vaadin.data.Property.ValueChangeListener;
@@ -17,7 +17,7 @@ import com.vaadin.ui.TabSheet.SelectedTabChangeListener;
 import com.vaadin.ui.Table;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2061c extends LegacyApplication implements
+public class Ticket2061c extends Application implements
         SelectedTabChangeListener {
 
     private LegacyWindow mainWindow;
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2062.java b/uitest/src/com/vaadin/tests/tickets/Ticket2062.java
index 12149e6eda..24122b7dee 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2062.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2062.java
@@ -1,13 +1,13 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.HorizontalSplitPanel;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TabSheet;
 import com.vaadin.ui.Table;
 import com.vaadin.ui.TextField;
 
-public class Ticket2062 extends LegacyApplication {
+public class Ticket2062 extends Application {
     private static final Object P1 = new Object();
 
     @Override
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2083.java b/uitest/src/com/vaadin/tests/tickets/Ticket2083.java
index 061fb47f76..69583ce367 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2083.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2083.java
@@ -1,12 +1,12 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.Panel;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2083 extends LegacyApplication {
+public class Ticket2083 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2090.java b/uitest/src/com/vaadin/tests/tickets/Ticket2090.java
index 50deab7a8a..786d922973 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2090.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2090.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Property;
 import com.vaadin.data.Property.ValueChangeEvent;
 import com.vaadin.server.UserError;
@@ -9,7 +9,7 @@ import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 
-public class Ticket2090 extends LegacyApplication {
+public class Ticket2090 extends Application {
 
     Label label = new Label();
     Button target = new Button();
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2095.java b/uitest/src/com/vaadin/tests/tickets/Ticket2095.java
index 701c306c19..c0152a1fc9 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2095.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2095.java
@@ -1,11 +1,11 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.server.ExternalResource;
 import com.vaadin.ui.Embedded;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2095 extends LegacyApplication {
+public class Ticket2095 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2098.java b/uitest/src/com/vaadin/tests/tickets/Ticket2098.java
index 6db08f5063..a4ba5b0595 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2098.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2098.java
@@ -1,11 +1,11 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TabSheet;
 
-public class Ticket2098 extends LegacyApplication {
+public class Ticket2098 extends Application {
 
     private static final String info = "First tab hidden, second should initially be selected";
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2099.java b/uitest/src/com/vaadin/tests/tickets/Ticket2099.java
index 08acda39f2..f5e36a1650 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2099.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2099.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Button.ClickListener;
@@ -11,7 +11,7 @@ import com.vaadin.ui.TabSheet;
 import com.vaadin.ui.VerticalLayout;
 import com.vaadin.ui.Window;
 
-public class Ticket2099 extends LegacyApplication {
+public class Ticket2099 extends Application {
 
     private Label l1, l2, l3;
     private VerticalLayout ol1, ol2, ol3;
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2101.java b/uitest/src/com/vaadin/tests/tickets/Ticket2101.java
index c4c6b7320d..c38e4b6ed2 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2101.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2101.java
@@ -1,10 +1,10 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2101 extends LegacyApplication {
+public class Ticket2101 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2103.java b/uitest/src/com/vaadin/tests/tickets/Ticket2103.java
index 43c86efd9d..7dc7d7bf95 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2103.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2103.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Item;
 import com.vaadin.data.util.HierarchicalContainer;
 import com.vaadin.ui.Accordion;
@@ -9,7 +9,7 @@ import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.Table;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2103 extends LegacyApplication {
+public class Ticket2103 extends Application {
     private LegacyWindow mainWindow;
 
     @Override
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2104.java b/uitest/src/com/vaadin/tests/tickets/Ticket2104.java
index cb1173d6e9..f3fb936c9a 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2104.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2104.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Property.ValueChangeEvent;
 import com.vaadin.data.Property.ValueChangeListener;
 import com.vaadin.data.util.MethodProperty;
@@ -15,7 +15,7 @@ import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.Table;
 import com.vaadin.ui.Tree;
 
-public class Ticket2104 extends LegacyApplication {
+public class Ticket2104 extends Application {
 
     private static final Label info = new Label(
             "Click event should _always_ come trough. Switching features on/off should immediatly affect the tree (verify w/ debug window)",
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2106.java b/uitest/src/com/vaadin/tests/tickets/Ticket2106.java
index 569d4fe30f..f509a082e1 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2106.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2106.java
@@ -2,7 +2,7 @@ package com.vaadin.tests.tickets;
 
 import java.util.Date;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.server.CustomizedSystemMessages;
 import com.vaadin.server.SystemMessages;
 import com.vaadin.ui.Button;
@@ -10,7 +10,7 @@ import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2106 extends LegacyApplication {
+public class Ticket2106 extends Application {
 
     private static CustomizedSystemMessages msgs = new CustomizedSystemMessages();
     static {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2107.java b/uitest/src/com/vaadin/tests/tickets/Ticket2107.java
index 553221a874..c6dd33fdd9 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2107.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2107.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Property;
 import com.vaadin.data.Property.ValueChangeEvent;
 import com.vaadin.data.Validator;
@@ -9,7 +9,7 @@ import com.vaadin.ui.Notification;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 
-public class Ticket2107 extends LegacyApplication {
+public class Ticket2107 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2117.java b/uitest/src/com/vaadin/tests/tickets/Ticket2117.java
index 24aec36422..e4365c3edb 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2117.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2117.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.server.ExternalResource;
 import com.vaadin.shared.ui.label.ContentMode;
 import com.vaadin.ui.Button;
@@ -9,7 +9,7 @@ import com.vaadin.ui.Button.ClickListener;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2117 extends LegacyApplication {
+public class Ticket2117 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2119.java b/uitest/src/com/vaadin/tests/tickets/Ticket2119.java
index 81bba1d6c8..9c02eef318 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2119.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2119.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Property;
 import com.vaadin.data.util.ObjectProperty;
 import com.vaadin.server.ExternalResource;
@@ -15,7 +15,7 @@ import com.vaadin.ui.VerticalLayout;
 /**
  * Test case for Ticket 2119.
  */
-public class Ticket2119 extends LegacyApplication {
+public class Ticket2119 extends Application {
 
     private ObjectProperty<String> globalValue;
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2125.java b/uitest/src/com/vaadin/tests/tickets/Ticket2125.java
index 5101b6d46b..8b65bc6b0d 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2125.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2125.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.util.MethodProperty;
 import com.vaadin.ui.CheckBox;
 import com.vaadin.ui.Component;
@@ -10,7 +10,7 @@ import com.vaadin.ui.Table.CellStyleGenerator;
 import com.vaadin.ui.Table.ColumnGenerator;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2125 extends LegacyApplication {
+public class Ticket2125 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2126.java b/uitest/src/com/vaadin/tests/tickets/Ticket2126.java
index 6121832da6..02644d8a67 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2126.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2126.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Item;
 import com.vaadin.data.util.IndexedContainer;
 import com.vaadin.ui.Button;
@@ -15,7 +15,7 @@ import com.vaadin.ui.Table;
  * client.
  * 
  */
-public class Ticket2126 extends com.vaadin.LegacyApplication {
+public class Ticket2126 extends com.vaadin.Application {
 
     LegacyWindow main = new LegacyWindow();
     Table table = new Table();
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2151.java b/uitest/src/com/vaadin/tests/tickets/Ticket2151.java
index 1606218b88..13611bf16c 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2151.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2151.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.util.ObjectProperty;
 import com.vaadin.ui.AbstractComponent;
 import com.vaadin.ui.AbstractField;
@@ -10,7 +10,7 @@ import com.vaadin.ui.CheckBox;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2151 extends LegacyApplication {
+public class Ticket2151 extends Application {
 
     private Label status;
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2157.java b/uitest/src/com/vaadin/tests/tickets/Ticket2157.java
index bbd4dcf192..423183bddf 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2157.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2157.java
@@ -1,13 +1,13 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.AbstractOrderedLayout;
 import com.vaadin.ui.ComboBox;
 import com.vaadin.ui.Panel;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2157 extends LegacyApplication {
+public class Ticket2157 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2178.java b/uitest/src/com/vaadin/tests/tickets/Ticket2178.java
index 897ffaaf1b..33b5177935 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2178.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2178.java
@@ -1,13 +1,13 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.AbstractOrderedLayout;
 import com.vaadin.ui.ComboBox;
 import com.vaadin.ui.Panel;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2178 extends LegacyApplication {
+public class Ticket2178 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2179.java b/uitest/src/com/vaadin/tests/tickets/Ticket2179.java
index 1bfa5c2beb..9894baa00b 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2179.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2179.java
@@ -1,13 +1,13 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Property;
 import com.vaadin.data.Property.ValueChangeEvent;
 import com.vaadin.data.Validator;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 
-public class Ticket2179 extends LegacyApplication {
+public class Ticket2179 extends Application {
 
     TextField f = new TextField("Test fiel ( must contain 1 & 2 )");
     LegacyWindow main = new LegacyWindow("Dual validator test");
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2180.java b/uitest/src/com/vaadin/tests/tickets/Ticket2180.java
index 1629db4737..4de46eff3a 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2180.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2180.java
@@ -1,12 +1,12 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TabSheet;
 
-public class Ticket2180 extends LegacyApplication {
+public class Ticket2180 extends Application {
 
     private LegacyWindow mainWindow;
     private TabSheet tabSheet;
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2181.java b/uitest/src/com/vaadin/tests/tickets/Ticket2181.java
index 892505306a..cc9fa442c9 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2181.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2181.java
@@ -5,7 +5,7 @@ import java.util.Date;
 import java.util.Random;
 import java.util.Set;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.server.ThemeResource;
 import com.vaadin.server.UserError;
 import com.vaadin.ui.Button;
@@ -16,7 +16,7 @@ import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2181 extends LegacyApplication implements
+public class Ticket2181 extends Application implements
         Button.ClickListener {
 
     // private static final Object PROPERTY_VALUE = new Object();
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2186.java b/uitest/src/com/vaadin/tests/tickets/Ticket2186.java
index 27bec589d0..ed1873b9f8 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2186.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2186.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.HorizontalLayout;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.Panel;
@@ -8,7 +8,7 @@ import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.Table;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2186 extends LegacyApplication {
+public class Ticket2186 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2204.java b/uitest/src/com/vaadin/tests/tickets/Ticket2204.java
index f9591d19fa..f7116348fd 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2204.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2204.java
@@ -5,7 +5,7 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Item;
 import com.vaadin.data.util.BeanItem;
 import com.vaadin.ui.AbstractOrderedLayout;
@@ -31,7 +31,7 @@ import com.vaadin.ui.TabSheet;
 import com.vaadin.ui.VerticalLayout;
 import com.vaadin.ui.VerticalSplitPanel;
 
-public class Ticket2204 extends LegacyApplication {
+public class Ticket2204 extends Application {
 
     private final List<RichTextArea> textAreas = new ArrayList<RichTextArea>();
     private TabSheet ts;
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2208.java b/uitest/src/com/vaadin/tests/tickets/Ticket2208.java
index c517e50070..c8c1eba9d7 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2208.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2208.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Item;
 import com.vaadin.ui.Component;
 import com.vaadin.ui.Label;
@@ -9,7 +9,7 @@ import com.vaadin.ui.Table.CellStyleGenerator;
 import com.vaadin.ui.Table.ColumnGenerator;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2208 extends LegacyApplication {
+public class Ticket2208 extends Application {
 
     private Table t;
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2209.java b/uitest/src/com/vaadin/tests/tickets/Ticket2209.java
index 6dc1e7bd71..9e84b82a0f 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2209.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2209.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Button.ClickListener;
@@ -9,7 +9,7 @@ import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2209 extends LegacyApplication {
+public class Ticket2209 extends Application {
 
     private GridLayout gl;
     private ComboBox combo;
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2209OL.java b/uitest/src/com/vaadin/tests/tickets/Ticket2209OL.java
index 55b7a17c89..76ce659370 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2209OL.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2209OL.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Button.ClickListener;
@@ -9,7 +9,7 @@ import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2209OL extends LegacyApplication {
+public class Ticket2209OL extends Application {
 
     private VerticalLayout gl;
     private ComboBox combo;
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2209OL2.java b/uitest/src/com/vaadin/tests/tickets/Ticket2209OL2.java
index 9615b6f249..63947d91fb 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2209OL2.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2209OL2.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Button.ClickListener;
@@ -9,7 +9,7 @@ import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2209OL2 extends LegacyApplication {
+public class Ticket2209OL2 extends Application {
 
     private VerticalLayout gl;
     private ComboBox combo;
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2215.java b/uitest/src/com/vaadin/tests/tickets/Ticket2215.java
index 6dfcf9d344..1a9e4382d7 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2215.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2215.java
@@ -1,13 +1,13 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.Panel;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.VerticalLayout;
 import com.vaadin.ui.themes.Reindeer;
 
-public class Ticket2215 extends LegacyApplication {
+public class Ticket2215 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2221.java b/uitest/src/com/vaadin/tests/tickets/Ticket2221.java
index 8fc62800e0..4677995119 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2221.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2221.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.AbstractOrderedLayout;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
@@ -13,7 +13,7 @@ import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2221 extends LegacyApplication {
+public class Ticket2221 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2222.java b/uitest/src/com/vaadin/tests/tickets/Ticket2222.java
index e46477e4de..c0b56f14c2 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2222.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2222.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.AbstractOrderedLayout;
 import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.HorizontalLayout;
@@ -8,7 +8,7 @@ import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2222 extends LegacyApplication {
+public class Ticket2222 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2227OrderedlayoutInTable.java b/uitest/src/com/vaadin/tests/tickets/Ticket2227OrderedlayoutInTable.java
index 5ef06379e0..56bdc7782d 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2227OrderedlayoutInTable.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2227OrderedlayoutInTable.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Item;
 import com.vaadin.ui.Component;
 import com.vaadin.ui.Label;
@@ -10,7 +10,7 @@ import com.vaadin.ui.Table;
 import com.vaadin.ui.VerticalLayout;
 
 public class Ticket2227OrderedlayoutInTable extends
-        LegacyApplication {
+        Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2231.java b/uitest/src/com/vaadin/tests/tickets/Ticket2231.java
index 935c34fec2..c26c08c0bd 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2231.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2231.java
@@ -1,11 +1,11 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.AbstractOrderedLayout;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2231 extends LegacyApplication {
+public class Ticket2231 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2232.java b/uitest/src/com/vaadin/tests/tickets/Ticket2232.java
index 4aa1b948a5..48b4765c0a 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2232.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2232.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.Label;
@@ -9,7 +9,7 @@ import com.vaadin.ui.Layout.SpacingHandler;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2232 extends LegacyApplication {
+public class Ticket2232 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2234.java b/uitest/src/com/vaadin/tests/tickets/Ticket2234.java
index dcc3f90696..a66164043a 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2234.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2234.java
@@ -1,12 +1,12 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Item;
 import com.vaadin.ui.AbstractOrderedLayout;
 import com.vaadin.ui.ComboBox;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2234 extends LegacyApplication {
+public class Ticket2234 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2235.java b/uitest/src/com/vaadin/tests/tickets/Ticket2235.java
index 2587937cbc..9126b9916b 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2235.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2235.java
@@ -1,11 +1,11 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.AbstractOrderedLayout;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextArea;
 
-public class Ticket2235 extends LegacyApplication {
+public class Ticket2235 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2240.java b/uitest/src/com/vaadin/tests/tickets/Ticket2240.java
index 27235c1afb..5f9a005af0 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2240.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2240.java
@@ -1,13 +1,13 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.shared.ui.label.ContentMode;
 import com.vaadin.ui.AbstractOrderedLayout;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 
-public class Ticket2240 extends LegacyApplication {
+public class Ticket2240 extends Application {
 
     public static final String txt = "<p>There are two main types of windows: application-level windows, and "
             + "\"sub windows\".</p><p>A sub window is rendered as a \"inline\" popup window"
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2242.java b/uitest/src/com/vaadin/tests/tickets/Ticket2242.java
index d0191d3d13..e49920a4d1 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2242.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2242.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Item;
 import com.vaadin.data.Property.ValueChangeEvent;
 import com.vaadin.data.Property.ValueChangeListener;
@@ -13,7 +13,7 @@ import com.vaadin.ui.Button.ClickListener;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.Table;
 
-public class Ticket2242 extends LegacyApplication implements
+public class Ticket2242 extends Application implements
         ValueChangeListener {
 
     private Object tableValue = null;
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2244.java b/uitest/src/com/vaadin/tests/tickets/Ticket2244.java
index 5b46e0332d..e65e826a53 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2244.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2244.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.util.BeanItem;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
@@ -10,7 +10,7 @@ import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2244 extends LegacyApplication {
+public class Ticket2244 extends Application {
 
     Form form;
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2245.java b/uitest/src/com/vaadin/tests/tickets/Ticket2245.java
index 09d2e7a678..c62ccd0395 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2245.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2245.java
@@ -1,10 +1,10 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.HorizontalSplitPanel;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2245 extends LegacyApplication {
+public class Ticket2245 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2267.java b/uitest/src/com/vaadin/tests/tickets/Ticket2267.java
index 1a8e743f42..0cedac4490 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2267.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2267.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Button.ClickListener;
@@ -8,7 +8,7 @@ import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2267 extends LegacyApplication {
+public class Ticket2267 extends Application {
 
     Label l = new Label("0");
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2271.java b/uitest/src/com/vaadin/tests/tickets/Ticket2271.java
index 71f47be1b3..c784385e93 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2271.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2271.java
@@ -1,13 +1,13 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.AbstractOrderedLayout;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.ComboBox;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2271 extends LegacyApplication {
+public class Ticket2271 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2282.java b/uitest/src/com/vaadin/tests/tickets/Ticket2282.java
index 8f6da9ffc5..b805f2403c 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2282.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2282.java
@@ -1,13 +1,13 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.FormLayout;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2282 extends LegacyApplication {
+public class Ticket2282 extends Application {
 
     private FormLayout layout1;
     private FormLayout layout2;
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2283.java b/uitest/src/com/vaadin/tests/tickets/Ticket2283.java
index daac9ae704..3a174bf9cf 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2283.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2283.java
@@ -1,12 +1,12 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Alignment;
 import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2283 extends LegacyApplication {
+public class Ticket2283 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2289.java b/uitest/src/com/vaadin/tests/tickets/Ticket2289.java
index 9d7bc32d2b..fc7e5feadf 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2289.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2289.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Accordion;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
@@ -11,7 +11,7 @@ import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TabSheet;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2289 extends LegacyApplication {
+public class Ticket2289 extends Application {
 
     TabSheet ts = null;
     Accordion acc = null;
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2292.java b/uitest/src/com/vaadin/tests/tickets/Ticket2292.java
index 0f663d78f5..adafa93a75 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2292.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2292.java
@@ -9,7 +9,7 @@ import java.io.IOException;
 
 import javax.imageio.ImageIO;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.server.DownloadStream;
 import com.vaadin.server.ExternalResource;
 import com.vaadin.server.RequestHandler;
@@ -22,7 +22,7 @@ import com.vaadin.ui.Label;
 import com.vaadin.ui.Link;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2292 extends com.vaadin.LegacyApplication
+public class Ticket2292 extends com.vaadin.Application
         implements RequestHandler {
 
     @Override
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2294.java b/uitest/src/com/vaadin/tests/tickets/Ticket2294.java
index cfa5ecdd61..e8b36596fc 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2294.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2294.java
@@ -1,12 +1,12 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.AbstractOrderedLayout;
 import com.vaadin.ui.Alignment;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2294 extends LegacyApplication {
+public class Ticket2294 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2296.java b/uitest/src/com/vaadin/tests/tickets/Ticket2296.java
index 2a19899425..d274151b63 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2296.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2296.java
@@ -1,11 +1,11 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.CustomLayout;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2296 extends LegacyApplication {
+public class Ticket2296 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2303.java b/uitest/src/com/vaadin/tests/tickets/Ticket2303.java
index dd6a3886ac..b32828abfb 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2303.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2303.java
@@ -3,13 +3,13 @@ package com.vaadin.tests.tickets;
 import java.io.ByteArrayInputStream;
 import java.io.IOException;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.CustomLayout;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2303 extends LegacyApplication {
+public class Ticket2303 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2304.java b/uitest/src/com/vaadin/tests/tickets/Ticket2304.java
index 84321b88f3..6d404643aa 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2304.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2304.java
@@ -1,13 +1,13 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.shared.ui.label.ContentMode;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.Panel;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.themes.Reindeer;
 
-public class Ticket2304 extends LegacyApplication {
+public class Ticket2304 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2310.java b/uitest/src/com/vaadin/tests/tickets/Ticket2310.java
index 99d10ff36d..f66b5dcc18 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2310.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2310.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Label;
@@ -8,7 +8,7 @@ import com.vaadin.ui.Panel;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.themes.Reindeer;
 
-public class Ticket2310 extends LegacyApplication {
+public class Ticket2310 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2319.java b/uitest/src/com/vaadin/tests/tickets/Ticket2319.java
index dd0a54dc63..bb0ceb5629 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2319.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2319.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.HorizontalLayout;
 import com.vaadin.ui.HorizontalSplitPanel;
@@ -10,7 +10,7 @@ import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.VerticalLayout;
 import com.vaadin.ui.VerticalSplitPanel;
 
-public class Ticket2319 extends LegacyApplication {
+public class Ticket2319 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2323.java b/uitest/src/com/vaadin/tests/tickets/Ticket2323.java
index eba7f2b06d..db33c6f6a6 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2323.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2323.java
@@ -1,11 +1,11 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.RichTextArea;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.Window;
 
-public class Ticket2323 extends LegacyApplication {
+public class Ticket2323 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2325.java b/uitest/src/com/vaadin/tests/tickets/Ticket2325.java
index f63226d465..cd8239d542 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2325.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2325.java
@@ -1,12 +1,12 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextArea;
 import com.vaadin.ui.VerticalLayout;
 import com.vaadin.ui.Window;
 
-public class Ticket2325 extends LegacyApplication {
+public class Ticket2325 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2329.java b/uitest/src/com/vaadin/tests/tickets/Ticket2329.java
index c3daa680aa..c575aebb32 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2329.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2329.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Component;
 import com.vaadin.ui.UI.LegacyWindow;
@@ -8,7 +8,7 @@ import com.vaadin.ui.Table;
 import com.vaadin.ui.Table.ColumnGenerator;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2329 extends LegacyApplication {
+public class Ticket2329 extends Application {
     private Table table;
     private VerticalLayout mainLo;
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2337.java b/uitest/src/com/vaadin/tests/tickets/Ticket2337.java
index b2ad360bf8..cc99796588 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2337.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2337.java
@@ -1,13 +1,13 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2337 extends LegacyApplication {
+public class Ticket2337 extends Application {
 
     GridLayout gl = new GridLayout(3, 1);
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2339.java b/uitest/src/com/vaadin/tests/tickets/Ticket2339.java
index e1eb9ed5c4..fb535cbce7 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2339.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2339.java
@@ -3,12 +3,12 @@ package com.vaadin.tests.tickets;
 import java.io.ByteArrayInputStream;
 import java.io.IOException;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.CustomLayout;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2339 extends LegacyApplication {
+public class Ticket2339 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2341.java b/uitest/src/com/vaadin/tests/tickets/Ticket2341.java
index 560b945479..3e4d739413 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2341.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2341.java
@@ -1,13 +1,13 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Item;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.Layout;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.Table;
 
-public class Ticket2341 extends com.vaadin.LegacyApplication {
+public class Ticket2341 extends com.vaadin.Application {
     @Override
     public void init() {
         LegacyWindow main = new LegacyWindow();
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2344.java b/uitest/src/com/vaadin/tests/tickets/Ticket2344.java
index bf1296ec73..ffc91c60d7 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2344.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2344.java
@@ -2,14 +2,14 @@ package com.vaadin.tests.tickets;
 
 import java.util.Random;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.Table;
 import com.vaadin.ui.VerticalLayout;
 import com.vaadin.ui.themes.BaseTheme;
 
-public class Ticket2344 extends LegacyApplication {
+public class Ticket2344 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2347.java b/uitest/src/com/vaadin/tests/tickets/Ticket2347.java
index 393aebf2ad..2aa3eccc32 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2347.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2347.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Button.ClickListener;
@@ -8,7 +8,7 @@ import com.vaadin.ui.CustomLayout;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2347 extends LegacyApplication {
+public class Ticket2347 extends Application {
 
     private Button b1;
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2364.java b/uitest/src/com/vaadin/tests/tickets/Ticket2364.java
index e7d9e19ab4..e37ed6e782 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2364.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2364.java
@@ -1,12 +1,12 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Form;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.Select;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2364 extends LegacyApplication {
+public class Ticket2364 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2365.java b/uitest/src/com/vaadin/tests/tickets/Ticket2365.java
index 8361b0b308..b2737ed3aa 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2365.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2365.java
@@ -1,13 +1,13 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Panel;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2365 extends LegacyApplication {
+public class Ticket2365 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2398.java b/uitest/src/com/vaadin/tests/tickets/Ticket2398.java
index 66fbcd0c96..276006ef5b 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2398.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2398.java
@@ -1,12 +1,12 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.util.IndexedContainer;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.Table;
 
-public class Ticket2398 extends LegacyApplication {
+public class Ticket2398 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2404.java b/uitest/src/com/vaadin/tests/tickets/Ticket2404.java
index b26cfc027a..8b86c6b0b5 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2404.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2404.java
@@ -1,11 +1,11 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2404 extends LegacyApplication {
+public class Ticket2404 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2405.java b/uitest/src/com/vaadin/tests/tickets/Ticket2405.java
index 57ed8e86fe..e36d3e24a4 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2405.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2405.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.server.ExternalResource;
 import com.vaadin.ui.Alignment;
 import com.vaadin.ui.Button;
@@ -13,7 +13,7 @@ import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2405 extends LegacyApplication {
+public class Ticket2405 extends Application {
 
     private Label label;
     private HorizontalSplitPanel split;
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2406.java b/uitest/src/com/vaadin/tests/tickets/Ticket2406.java
index a6ef9be77a..c14c655cd1 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2406.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2406.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Button.ClickListener;
@@ -8,7 +8,7 @@ import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.VerticalLayout;
 import com.vaadin.ui.Window;
 
-public class Ticket2406 extends LegacyApplication {
+public class Ticket2406 extends Application {
 
     private Window w;
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2407.java b/uitest/src/com/vaadin/tests/tickets/Ticket2407.java
index 91c92ac07a..6f9c3c9ac8 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2407.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2407.java
@@ -1,12 +1,12 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Form;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket2407 extends com.vaadin.LegacyApplication {
+public class Ticket2407 extends com.vaadin.Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2411.java b/uitest/src/com/vaadin/tests/tickets/Ticket2411.java
index b9784d6941..a73b7fab95 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2411.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2411.java
@@ -1,11 +1,11 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2411 extends LegacyApplication {
+public class Ticket2411 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2415.java b/uitest/src/com/vaadin/tests/tickets/Ticket2415.java
index c5d1500876..f58fa51b6d 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2415.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2415.java
@@ -1,12 +1,12 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Property;
 import com.vaadin.data.Property.ValueChangeEvent;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 
-public class Ticket2415 extends LegacyApplication {
+public class Ticket2415 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2420.java b/uitest/src/com/vaadin/tests/tickets/Ticket2420.java
index d1ecfab9be..bc14a7291f 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2420.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2420.java
@@ -1,10 +1,10 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.ProgressIndicator;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2420 extends LegacyApplication {
+public class Ticket2420 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2425.java b/uitest/src/com/vaadin/tests/tickets/Ticket2425.java
index ba4c0b508b..47127c4b55 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2425.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2425.java
@@ -1,12 +1,12 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.Panel;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TabSheet;
 
-public class Ticket2425 extends LegacyApplication {
+public class Ticket2425 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2426.java b/uitest/src/com/vaadin/tests/tickets/Ticket2426.java
index a8f2cf9e02..b48d8164c9 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2426.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2426.java
@@ -1,11 +1,11 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.shared.ui.label.ContentMode;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2426 extends LegacyApplication {
+public class Ticket2426 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2431.java b/uitest/src/com/vaadin/tests/tickets/Ticket2431.java
index 5db59ab45c..4bf17c9668 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2431.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2431.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.event.Action;
 import com.vaadin.event.Action.Handler;
 import com.vaadin.event.ShortcutAction;
@@ -9,7 +9,7 @@ import com.vaadin.event.ShortcutAction.ModifierKey;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2431 extends LegacyApplication {
+public class Ticket2431 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2432.java b/uitest/src/com/vaadin/tests/tickets/Ticket2432.java
index 4a1dfb33bb..d741902619 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2432.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2432.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Alignment;
 import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.HorizontalLayout;
@@ -10,7 +10,7 @@ import com.vaadin.ui.Layout.AlignmentHandler;
 import com.vaadin.ui.Layout.SpacingHandler;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2432 extends LegacyApplication {
+public class Ticket2432 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2434.java b/uitest/src/com/vaadin/tests/tickets/Ticket2434.java
index 7d8ba3ae47..2c7a26f44f 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2434.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2434.java
@@ -1,11 +1,11 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.tests.TestForTablesInitialColumnWidthLogicRendering;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.Table;
 
-public class Ticket2434 extends LegacyApplication {
+public class Ticket2434 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2436.java b/uitest/src/com/vaadin/tests/tickets/Ticket2436.java
index 1445095b1e..bbda394f65 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2436.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2436.java
@@ -1,12 +1,12 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Component;
 import com.vaadin.ui.PopupView;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket2436 extends LegacyApplication {
+public class Ticket2436 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2526.java b/uitest/src/com/vaadin/tests/tickets/Ticket2526.java
index f340dd7e80..a61d012f43 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2526.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2526.java
@@ -1,12 +1,12 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.Window;
 
-public class Ticket2526 extends LegacyApplication {
+public class Ticket2526 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2742.java b/uitest/src/com/vaadin/tests/tickets/Ticket2742.java
index 6e9dea0363..0947d68c9c 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2742.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2742.java
@@ -3,7 +3,7 @@
  */
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.HorizontalLayout;
 import com.vaadin.ui.NativeSelect;
 import com.vaadin.ui.UI.LegacyWindow;
@@ -12,7 +12,7 @@ import com.vaadin.ui.UI.LegacyWindow;
  * @author Risto Yrjänä / Vaadin Ltd.
  * 
  */
-public class Ticket2742 extends LegacyApplication {
+public class Ticket2742 extends Application {
 
     /*
      * (non-Javadoc)
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2901.java b/uitest/src/com/vaadin/tests/tickets/Ticket2901.java
index 23f875a747..63464617da 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2901.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2901.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.VerticalLayout;
@@ -11,7 +11,7 @@ import com.vaadin.ui.VerticalSplitPanel;
  * properly. Scrollbars will disappear if "shaking" content a bit, like
  * selecting tests in area.
  */
-public class Ticket2901 extends LegacyApplication {
+public class Ticket2901 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket2998.java b/uitest/src/com/vaadin/tests/tickets/Ticket2998.java
index e089c25349..0646d1bed3 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket2998.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket2998.java
@@ -8,7 +8,7 @@ import java.util.Map;
 import java.util.Random;
 import java.util.Set;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Container;
 import com.vaadin.data.Validator;
 import com.vaadin.data.util.BeanItemContainer;
@@ -38,7 +38,7 @@ import com.vaadin.ui.themes.Reindeer;
  * 
  * Other browsers are much faster.
  */
-public class Ticket2998 extends LegacyApplication {
+public class Ticket2998 extends Application {
     private Table table;
     private VerticalLayout mainLayout;
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket3146.java b/uitest/src/com/vaadin/tests/tickets/Ticket3146.java
index fe91040f2f..f82400a3b7 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket3146.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket3146.java
@@ -3,14 +3,14 @@ package com.vaadin.tests.tickets;
 import java.util.Collection;
 import java.util.HashSet;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.Table;
 import com.vaadin.ui.TextField;
 
-public class Ticket3146 extends LegacyApplication {
+public class Ticket3146 extends Application {
 
     Table table;
     TextField result;
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket34.java b/uitest/src/com/vaadin/tests/tickets/Ticket34.java
index 394ff0613e..da4cf3ce5c 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket34.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket34.java
@@ -3,7 +3,7 @@ package com.vaadin.tests.tickets;
 import java.util.HashMap;
 import java.util.Map;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.server.Page;
 import com.vaadin.server.Page.FragmentChangedEvent;
 import com.vaadin.ui.Button;
@@ -15,7 +15,7 @@ import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 import com.vaadin.ui.VerticalLayout;
 
-public class Ticket34 extends LegacyApplication {
+public class Ticket34 extends Application {
 
     private Map<String, Component> views = new HashMap<String, Component>();
     private VerticalLayout mainLayout;
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket5053.java b/uitest/src/com/vaadin/tests/tickets/Ticket5053.java
index b055e63789..e263bf66fd 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket5053.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket5053.java
@@ -1,13 +1,13 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.ComboBox;
 import com.vaadin.ui.UI.LegacyWindow;
 
 /**
  * #5053: Last ComboBox item may not be shown if null selection enabled
  */
-public class Ticket5053 extends LegacyApplication {
+public class Ticket5053 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket5157.java b/uitest/src/com/vaadin/tests/tickets/Ticket5157.java
index 0bcd4e60bd..f169431341 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket5157.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket5157.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.event.ShortcutAction.KeyCode;
 import com.vaadin.event.ShortcutListener;
 import com.vaadin.ui.Label;
@@ -14,7 +14,7 @@ import com.vaadin.ui.TextField;
  * Therefore, registering e.g. F8 as a key code resulted in "w" being used as
  * the trigger and F8 being ignored.
  */
-public class Ticket5157 extends LegacyApplication {
+public class Ticket5157 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket5952.java b/uitest/src/com/vaadin/tests/tickets/Ticket5952.java
index c240d94f0c..7af3da6990 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket5952.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket5952.java
@@ -1,11 +1,11 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.shared.ui.label.ContentMode;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket5952 extends LegacyApplication {
+public class Ticket5952 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket677.java b/uitest/src/com/vaadin/tests/tickets/Ticket677.java
index 6b0ffc02ed..1d95f3945f 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket677.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket677.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Container;
 import com.vaadin.data.Item;
 import com.vaadin.data.Property;
@@ -21,7 +21,7 @@ import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.Table;
 import com.vaadin.ui.TextField;
 
-public class Ticket677 extends LegacyApplication {
+public class Ticket677 extends Application {
 
     private static final Label info = new Label(
             "<li> keep debug window open to see variable changes"
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket695.java b/uitest/src/com/vaadin/tests/tickets/Ticket695.java
index d5f3d74ef0..68031b1fbd 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket695.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket695.java
@@ -4,13 +4,13 @@ import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.ObjectOutputStream;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.UI.LegacyWindow;
 
 @SuppressWarnings("serial")
-public class Ticket695 extends LegacyApplication {
+public class Ticket695 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket736.java b/uitest/src/com/vaadin/tests/tickets/Ticket736.java
index 865c5483dc..72137500dd 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket736.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket736.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.Validator;
 import com.vaadin.data.util.BeanItem;
 import com.vaadin.data.util.MethodProperty;
@@ -17,7 +17,7 @@ import com.vaadin.ui.HorizontalLayout;
 import com.vaadin.ui.Panel;
 import com.vaadin.ui.UI.LegacyWindow;
 
-public class Ticket736 extends LegacyApplication {
+public class Ticket736 extends Application {
 
     Address address = new Address();
 
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket846.java b/uitest/src/com/vaadin/tests/tickets/Ticket846.java
index d498797ef1..a8170148a2 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket846.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket846.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.data.util.MethodProperty;
 import com.vaadin.data.validator.IntegerValidator;
 import com.vaadin.ui.Button;
@@ -8,7 +8,7 @@ import com.vaadin.ui.CheckBox;
 import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextField;
 
-public class Ticket846 extends LegacyApplication {
+public class Ticket846 extends Application {
 
     @Override
     public void init() {
diff --git a/uitest/src/com/vaadin/tests/tickets/Ticket932.java b/uitest/src/com/vaadin/tests/tickets/Ticket932.java
index d6d6304053..3c5332ff01 100644
--- a/uitest/src/com/vaadin/tests/tickets/Ticket932.java
+++ b/uitest/src/com/vaadin/tests/tickets/Ticket932.java
@@ -1,6 +1,6 @@
 package com.vaadin.tests.tickets;
 
-import com.vaadin.LegacyApplication;
+import com.vaadin.Application;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Label;
@@ -8,7 +8,7 @@ import com.vaadin.ui.UI.LegacyWindow;
 import com.vaadin.ui.TextArea;
 import com.vaadin.ui.TextField;
 
-public class Ticket932 extends LegacyApplication {
+public class Ticket932 extends Application {
 
     @Override
     public void init() {