Move browser initiated navigation from RenderViewHost to RenderFrameHost.

content/renderer/render_frame_impl.h

Index: content/renderer/render_frame_impl.h
diff --git a/content/renderer/render_frame_impl.h b/content/renderer/render_frame_impl.h
index 6c37f07b5364dac577145687b1f9c0293a4d8762..cc4b33eba45e288941da01f97dedbac185ea16b6 100644
--- a/content/renderer/render_frame_impl.h
+++ b/content/renderer/render_frame_impl.h
@@ -24,6 +24,7 @@
 class TransportDIB;
 struct FrameMsg_BuffersSwapped_Params;
 struct FrameMsg_CompositorFrameSwapped_Params;
+struct FrameMsg_Navigate_Params;
 
 namespace blink {
 class WebInputEvent;
@@ -348,6 +349,7 @@ class CONTENT_EXPORT RenderFrameImpl
   //
   // The documentation for these functions should be in
   // content/common/*_messages.h for the message that the function is handling.
+  void OnNavigate(const FrameMsg_Navigate_Params& params);
   void OnSwapOut();
   void OnChildFrameProcessGone();
   void OnBuffersSwapped(const FrameMsg_BuffersSwapped_Params& params);