Give OOPIF FrameViews their own scroll animation timelines and hosts

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.
@@ skipping 489 matching lines @@
   visitor->trace(m_contextMenuController);
   visitor->trace(m_pointerLockController);
   visitor->trace(m_scrollingCoordinator);
   visitor->trace(m_mainFrame);
   visitor->trace(m_validationMessageClient);
   visitor->trace(m_frameHost);
   Supplementable<Page>::trace(visitor);
   PageVisibilityNotifier::trace(visitor);
 }
 
-void Page::layerTreeViewInitialized(WebLayerTreeView& layerTreeView) {
+void Page::layerTreeViewInitialized(WebLayerTreeView& layerTreeView,
+                                    FrameView* view) {
   if (scrollingCoordinator())
-    scrollingCoordinator()->layerTreeViewInitialized(layerTreeView);
+    scrollingCoordinator()->layerTreeViewInitialized(layerTreeView, view);
 }
 
-void Page::willCloseLayerTreeView(WebLayerTreeView& layerTreeView) {
+void Page::willCloseLayerTreeView(WebLayerTreeView& layerTreeView,
+                                  FrameView* view) {
   if (m_scrollingCoordinator)
-    m_scrollingCoordinator->willCloseLayerTreeView(layerTreeView);
+    m_scrollingCoordinator->willCloseLayerTreeView(layerTreeView, view);
 }
 
 void Page::willBeDestroyed() {
   Frame* mainFrame = m_mainFrame;
 
   mainFrame->detach(FrameDetachType::Remove);
 
   ASSERT(allPages().contains(this));
   allPages().remove(this);
   ordinaryPages().remove(this);
@@ skipping 13 matching lines @@
     : chromeClient(nullptr),
       contextMenuClient(nullptr),
       editorClient(nullptr),
       spellCheckerClient(nullptr) {}
 
 Page::PageClients::~PageClients() {}
 
 template class CORE_TEMPLATE_EXPORT Supplement<Page>;
 
 }  // namespace blink