Removed ScrollingCoordinator and a bunch of composited scrolling'

sky/engine/core/page/Page.h

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 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,
@@ skipping 37 matching lines @@
 class FocusController;
 class Frame;
 class FrameHost;
 class PageLifecycleNotifier;
 class PlatformMouseEvent;
 class Range;
 class RenderBox;
 class RenderObject;
 class VisibleSelection;
 class ScrollableArea;
-class ScrollingCoordinator;
 class ServiceProvider;
 class Settings;
 class SpellCheckerClient;
 class UndoStack;
 
 typedef uint64_t LinkHash;
 
 float deviceScaleFactor(LocalFrame*);
 
 class Page final : public Supplementable<Page>, public LifecycleContext<Page>, public SettingsDelegate {
@@ skipping 41 matching lines @@
 
     bool openedByDOM() const;
     void setOpenedByDOM();
 
     PageAnimator& animator() { return m_animator; }
     Chrome& chrome() const { return *m_chrome; }
     AutoscrollController& autoscrollController() const { return *m_autoscrollController; }
     DragCaretController& dragCaretController() const { return *m_dragCaretController; }
     FocusController& focusController() const { return *m_focusController; }
 
-    ScrollingCoordinator* scrollingCoordinator();
-
     Settings& settings() const { return *m_settings; }
 
     UseCounter& useCounter() { return m_useCounter; }
 
     void setTabKeyCyclesThroughElements(bool b) { m_tabKeyCyclesThroughElements = b; }
     bool tabKeyCyclesThroughElements() const { return m_tabKeyCyclesThroughElements; }
 
     void unmarkAllTextMatches();
 
     float deviceScaleFactor() const { return m_deviceScaleFactor; }
@@ skipping 40 matching lines @@
     void setNeedsLayoutInAllFrames();
 
     // SettingsDelegate overrides.
     virtual void settingsChanged(SettingsDelegate::ChangeType) override;
 
     PageAnimator m_animator;
     const OwnPtr<AutoscrollController> m_autoscrollController;
     const OwnPtr<Chrome> m_chrome;
     const OwnPtr<DragCaretController> m_dragCaretController;
     const OwnPtr<FocusController> m_focusController;
-    OwnPtr<ScrollingCoordinator> m_scrollingCoordinator;
     const OwnPtr<UndoStack> m_undoStack;
 
     // Typically, the main frame and Page should both be owned by the embedder,
     // which must call Page::willBeDestroyed() prior to destroying Page. This
     // call detaches the main frame and clears this pointer, thus ensuring that
     // this field only references a live main frame.
     //
     // However, there are several locations (InspectorOverlay)
     // which don't hold a reference to the main frame at all
     // after creating it. These are still safe because they always create a
@@ skipping 27 matching lines @@
     HashSet<RawPtr<MultisamplingChangedObserver> > m_multisamplingChangedObservers;
 
     // A pointer to all the interfaces provided to in-process Frames for this Page.
     // FIXME: Most of the members of Page should move onto FrameHost.
     OwnPtr<FrameHost> m_frameHost;
 };
 
 } // namespace blink
 
 #endif // Page_h