Move FrameHost::m_globalRootScrollerController to Page

third_party/WebKit/Source/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.
@@ skipping 50 matching lines @@
 class Frame;
 class FrameHost;
 struct PageScaleConstraints;
 class PageScaleConstraintsSet;
 class PluginData;
 class PointerLockController;
 class ScopedPageSuspender;
 class ScrollingCoordinator;
 class Settings;
 class SpellCheckerClient;
+class TopDocumentRootScrollerController;
 class ValidationMessageClient;
 class VisualViewport;
 class WebLayerTreeView;
 
 typedef uint64_t LinkHash;
 
 float deviceScaleFactorDeprecated(LocalFrame*);
 
 class CORE_EXPORT Page final : public GarbageCollectedFinalized<Page>,
                                public Supplementable<Page>,
@@ skipping 106 matching lines @@
 
   PageScaleConstraintsSet& pageScaleConstraintsSet();
   const PageScaleConstraintsSet& pageScaleConstraintsSet() const;
 
   BrowserControls& browserControls();
   const BrowserControls& browserControls() const;
 
   EventHandlerRegistry& eventHandlerRegistry();
   const EventHandlerRegistry& eventHandlerRegistry() const;
 
+  TopDocumentRootScrollerController& globalRootScrollerController() const;
+
   VisualViewport& visualViewport();
   const VisualViewport& visualViewport() const;
 
   void setTabKeyCyclesThroughElements(bool b) {
     m_tabKeyCyclesThroughElements = b;
   }
   bool tabKeyCyclesThroughElements() const {
     return m_tabKeyCyclesThroughElements;
   }
 
@@ skipping 70 matching lines @@
   Member<ChromeClient> m_chromeClient;
   const Member<DragCaret> m_dragCaret;
   const Member<DragController> m_dragController;
   const Member<FocusController> m_focusController;
   const Member<ContextMenuController> m_contextMenuController;
   const std::unique_ptr<PageScaleConstraintsSet> m_pageScaleConstraintsSet;
   const Member<PointerLockController> m_pointerLockController;
   Member<ScrollingCoordinator> m_scrollingCoordinator;
   const Member<BrowserControls> m_browserControls;
   const Member<EventHandlerRegistry> m_eventHandlerRegistry;
+  const Member<TopDocumentRootScrollerController>
+      m_globalRootScrollerController;
   const Member<VisualViewport> m_visualViewport;
 
   // 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, SVGImage, and
   // WebPagePopupImpl) 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 38 matching lines @@
   // Page.
   // FIXME: Most of the members of Page should move onto FrameHost.
   Member<FrameHost> m_frameHost;
 };
 
 extern template class CORE_EXTERN_TEMPLATE_EXPORT Supplement<Page>;
 
 }  // namespace blink
 
 #endif  // Page_h