partial PageClickTracker migration to RenderFrameObserver

content/renderer/render_view_impl.h

Index: content/renderer/render_view_impl.h
diff --git a/content/renderer/render_view_impl.h b/content/renderer/render_view_impl.h
index f8b0a313b01fbdb96bd786fbc11cb1817a97da08..db5540b3089dc4c7d8f6f23200934332fdc2f390 100644
--- a/content/renderer/render_view_impl.h
+++ b/content/renderer/render_view_impl.h
@@ -439,10 +439,7 @@ class CONTENT_EXPORT RenderViewImpl
   WebPreferences& GetWebkitPreferences() override;
   void SetWebkitPreferences(const WebPreferences& preferences) override;
   blink::WebView* GetWebView() override;
-  blink::WebElement GetFocusedElement() const override;
   bool IsEditableNode(const blink::WebNode& node) const override;
-  bool NodeContainsPoint(const blink::WebNode& node,
-                         const gfx::Point& point) const override;
   bool ShouldDisplayScrollbars(int width, int height) const override;
   int GetEnabledBindings() const override;
   bool GetContentStateImmediately() const override;
@@ -717,11 +714,13 @@ class CONTENT_EXPORT RenderViewImpl
   // Check whether the preferred size has changed.
   void CheckPreferredSize();
 
+  // Gets the currently focused element, if any.
+  blink::WebElement GetFocusedElement() const;
+
   // Called to get the WebPlugin to handle find requests in the document.
   // Returns NULL if there is no such WebPlugin.
   blink::WebPlugin* GetWebPluginForFind();
 
-
   // If we initiated a navigation, this function will populate |document_state|
   // with the navigation information saved in OnNavigate().
   void PopulateDocumentStateFromPending(DocumentState* document_state);