Merge 138991

Source/WebCore/page/Page.h

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010 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,
@@ skipping 39 matching lines @@
     class Debugger;
 }
 
 namespace WebCore {
 
     class AlternativeTextClient;
     class BackForwardController;
     class BackForwardList;
     class Chrome;
     class ChromeClient;
+    class ClientRectList;
 #if ENABLE(CONTEXT_MENUS)
     class ContextMenuClient;
     class ContextMenuController;
 #endif
     class Document;
     class DragCaretController;
     class DragClient;
     class DragController;
     class EditorClient;
     class FocusController;
@@ skipping 123 matching lines @@
 #endif
 #if ENABLE(POINTER_LOCK)
         PointerLockController* pointerLockController() const { return m_pointerLockController.get(); }
 #endif
         ValidationMessageClient* validationMessageClient() const { return m_validationMessageClient; }
 
         ScrollingCoordinator* scrollingCoordinator();
 
         String scrollingStateTreeAsText();
         String mainThreadScrollingReasonsAsText();
+        PassRefPtr<ClientRectList> nonFastScrollableRects(const Frame*);
 
         Settings* settings() const { return m_settings.get(); }
         ProgressTracker* progress() const { return m_progress.get(); }
         BackForwardController* backForward() const { return m_backForwardController.get(); }
 
         FeatureObserver* featureObserver() { return &m_featureObserver; }
 
         enum ViewMode {
             ViewModeInvalid,
             ViewModeWindowed,
@@ skipping 266 matching lines @@
 
         bool m_scriptedAnimationsSuspended;
 
         HashSet<String> m_seenPlugins;
         HashSet<String> m_seenMediaEngines;
     };
 
 } // namespace WebCore
     
 #endif // Page_h