CC Animations: Fix ParameterizedWebFrameTests on Android N4

third_party/WebKit/Source/web/tests/FrameTestHelpers.cpp

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 265 matching lines @@
 
     loadFrame(webView()->mainFrame(), url);
 
     return webViewImpl();
 }
 
 void WebViewHelper::reset()
 {
     if (m_webView) {
         ASSERT(m_webView->mainFrame()->isWebRemoteFrame() || !testClientForFrame(m_webView->mainFrame())->isLoading());
+        m_webView->willCloseLayerTreeView();
         m_webView->close();
         m_webView = 0;
     }
 }
 
 TestWebFrameClient::TestWebFrameClient() : m_loadsInProgress(0)
 {
 }
 
 WebFrame* TestWebFrameClient::createChildFrame(WebLocalFrame* parent, WebTreeScopeType scope, const WebString& frameName, WebSandboxFlags sandboxFlags, const WebFrameOwnerProperties& frameOwnerProperties)
@@ skipping 49 matching lines @@
 }
 
 void TestWebViewClient::initializeLayerTreeView()
 {
     m_layerTreeView = adoptPtr(Platform::current()->unitTestSupport()->createLayerTreeViewForTesting());
     ASSERT(m_layerTreeView);
 }
 
 } // namespace FrameTestHelpers
 } // namespace blink