Revert "Fixes a memory leak on IE8 in LayoutManagerIE8 (#12688)"

This reverts commit 024692835d1e2af1a4053821959f03f8d5eb4fcb.

Change-Id: I19cf6ee66a21f7eb07d0f1fd8b9698ae88454700

1 files changed, 0 insertions, 36 deletions

diff --git a/uitest/src/com/vaadin/tests/extensions/LayoutMemoryUsageIE8Extension.java b/uitest/src/com/vaadin/tests/extensions/LayoutMemoryUsageIE8Extension.java
deleted file mode 100644
index c69c2b4d30..0000000000
--- a/uitest/src/com/vaadin/tests/extensions/LayoutMemoryUsageIE8Extension.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright 2000-2013 Vaadin Ltd.
- * 
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- * 
- * http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations under
- * the License.
- */
-package com.vaadin.tests.extensions;
-
-import com.vaadin.server.AbstractExtension;
-import com.vaadin.ui.UI;
-
-/**
- * Test extension for finding out the size of the measuredSizes map of
- * LayoutManagerIE8.
- * 
- * This UI extension uses JSNI to register a JavaScript method
- * window.vaadin.getMeasuredSizesCount() that can be used to query the size of
- * the internal map of the layout manager. It should only be used on IE8.
- * 
- * @since 7.1.13
- * @author Vaadin Ltd
- */
-public class LayoutMemoryUsageIE8Extension extends AbstractExtension {
-    public void extend(UI target) {
-        super.extend(target);
-    }
-}