Compositor Animation Timelines: Fix frame swapping tests in WebFrameTest.cpp

third_party/WebKit/Source/core/page/Page.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All Rights Reserved.
  * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 555 matching lines @@
     visitor->trace(m_validationMessageClient);
     visitor->trace(m_multisamplingChangedObservers);
     visitor->trace(m_frameHost);
     visitor->trace(m_memoryPurgeController);
     HeapSupplementable<Page>::trace(visitor);
 #endif
     PageLifecycleNotifier::trace(visitor);
     MemoryPurgeClient::trace(visitor);
 }
 
-void Page::willCloseLayerTreeView()
+void Page::layerTreeViewInitialized(WebLayerTreeView& layerTreeView)
+{
+    if (scrollingCoordinator())
+        scrollingCoordinator()->layerTreeViewInitialized(layerTreeView);
+}
+
+void Page::willCloseLayerTreeView(WebLayerTreeView& layerTreeView)
 {
     if (m_scrollingCoordinator)
-        m_scrollingCoordinator->willCloseLayerTreeView();
+        m_scrollingCoordinator->willCloseLayerTreeView(layerTreeView);
 }
 
 void Page::willBeDestroyed()
 {
     RefPtrWillBeRawPtr<Frame> mainFrame = m_mainFrame;
 
     mainFrame->detach(FrameDetachType::Remove);
 
     ASSERT(allPages().contains(this));
     allPages().remove(this);
@@ skipping 23 matching lines @@
 {
 }
 
 Page::PageClients::~PageClients()
 {
 }
 
 template class CORE_TEMPLATE_EXPORT WillBeHeapSupplement<Page>;
 
 } // namespace blink