Moved FrameHost::m_visualViewport to Page

third_party/WebKit/Source/core/frame/FrameHost.h

Index: third_party/WebKit/Source/core/frame/FrameHost.h
diff --git a/third_party/WebKit/Source/core/frame/FrameHost.h b/third_party/WebKit/Source/core/frame/FrameHost.h
index 2bf525c5279654e6d27f74d55a019c1a2742d94c..1d94ec7d80760d7c2b45cc63555a12175064c9ff 100644
--- a/third_party/WebKit/Source/core/frame/FrameHost.h
+++ b/third_party/WebKit/Source/core/frame/FrameHost.h
@@ -45,7 +45,6 @@ class ConsoleMessageStorage;
 class OverscrollController;
 class Page;
 class TopDocumentRootScrollerController;
-class VisualViewport;
 
 // FrameHost is the set of global data shared between multiple frames
 // and is provided by the embedder to each frame when created.
@@ -74,9 +73,6 @@ class CORE_EXPORT FrameHost final
   OverscrollController& overscrollController();
   const OverscrollController& overscrollController() const;
 
-  VisualViewport& visualViewport();
-  const VisualViewport& visualViewport() const;
-
   ConsoleMessageStorage& consoleMessageStorage();
   const ConsoleMessageStorage& consoleMessageStorage() const;
 
@@ -100,7 +96,6 @@ class CORE_EXPORT FrameHost final
   explicit FrameHost(Page&);
 
   const Member<Page> m_page;
-  const Member<VisualViewport> m_visualViewport;
   const Member<OverscrollController> m_overscrollController;
   const Member<ConsoleMessageStorage> m_consoleMessageStorage;
   const Member<TopDocumentRootScrollerController>