Change GridLayout to no longer be a legacy component

Change-Id: I9d5c135dbfbe108c17fea6334966d4df09ac61ca

client/src/main/java/com/vaadin/client/ui/gridlayout/GridLayoutConnector.java

@@ -42,7 +42,7 @@ import com.vaadin.ui.GridLayout;
 
 @Connect(GridLayout.class)
 public class GridLayoutConnector extends AbstractComponentContainerConnector
-        implements Paintable, DirectionalManagedLayout {
+        implements DirectionalManagedLayout {
 
     private LayoutClickEventHandler clickEventHandler = new LayoutClickEventHandler(
             this) {
@@ -95,16 +95,6 @@ public class GridLayoutConnector extends AbstractComponentContainerConnector
 
         getWidget().hideEmptyRowsAndColumns = getState().hideEmptyRowsAndColumns;
 
-    }
-
-    @Override
-    public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {
-        VGridLayout layout = getWidget();
-
-        if (!isRealUpdate(uidl)) {
-            return;
-        }
-
         initSize();
 
         for (Entry<Connector, ChildComponentData> entry : getState().childData
@@ -117,6 +107,7 @@ public class GridLayoutConnector extends AbstractComponentContainerConnector
             cell.updateCell(childComponentData);
         }
 
+        VGridLayout layout = getWidget();
         layout.colExpandRatioArray = getState().colExpand;
         layout.rowExpandRatioArray = getState().rowExpand;
 

server/src/main/java/com/vaadin/ui/GridLayout.java

@@ -75,7 +75,7 @@ import com.vaadin.ui.declarative.DesignContext;
 @SuppressWarnings("serial")
 public class GridLayout extends AbstractLayout implements
         Layout.AlignmentHandler, Layout.SpacingHandler, Layout.MarginHandler,
-        LayoutClickNotifier, LegacyComponent {
+        LayoutClickNotifier {
 
     private GridLayoutServerRpc rpc = new GridLayoutServerRpc() {
 
@@ -446,24 +446,6 @@ public class GridLayout extends AbstractLayout implements
         return components.size();
     }
 
-    @Override
-    public void changeVariables(Object source, Map<String, Object> variables) {
-        // TODO Remove once LegacyComponent is no longer implemented
-    }
-
-    /**
-     * Paints the contents of this component.
-     * 
-     * @param target
-     *            the Paint Event.
-     * @throws PaintException
-     *             if the paint operation failed.
-     */
-    @Override
-    public void paintContent(PaintTarget target) throws PaintException {
-        // TODO Remove once LegacyComponent is no longer implemented
-    }
-
     public void beforeClientResponse(boolean initial) {
         super.beforeClientResponse(initial);