PlzNavigate: implement CommitNavigation on the browser side

content/browser/frame_host/render_frame_host_impl.h

Index: content/browser/frame_host/render_frame_host_impl.h
diff --git a/content/browser/frame_host/render_frame_host_impl.h b/content/browser/frame_host/render_frame_host_impl.h
index 97e1d024c2678eccf6825098e636b72b4f00e246..0b9c11e95db3b5068fa822e2532307e030b2827c 100644
--- a/content/browser/frame_host/render_frame_host_impl.h
+++ b/content/browser/frame_host/render_frame_host_impl.h
@@ -31,6 +31,7 @@ struct AccessibilityHostMsg_LocationChangeParams;
 struct FrameHostMsg_DidFailProvisionalLoadWithError_Params;
 struct FrameHostMsg_OpenURL_Params;
 struct FrameHostMsg_BeginNavigation_Params;
+struct FrameMsg_CommitNavigation_Params;
 struct FrameMsg_Navigate_Params;
 #if defined(OS_MACOSX) || defined(OS_ANDROID)
 struct FrameHostMsg_ShowPopup_Params;
@@ -281,6 +282,9 @@ class CONTENT_EXPORT RenderFrameHostImpl
   void DidCancelPopupMenu();
 #endif
 
+  // PlzNavigate: Indicates that a navigation is about to commit in this

[(Do not use) nasko, 2014/08/28 16:39:09]

Is it about to commit? Or has it committed and we just need to hand it off to
the renderer for processing?

[clamy, 2014/09/02 18:25:19]

Is it clearer this way?

[nasko, 2014/09/03 16:30:26]

I think it is. Thanks!

+  // RenderFrameHost.
+  void CommitNavigation(const FrameMsg_CommitNavigation_Params& params);
  protected:
   friend class RenderFrameHostFactory;