Initial PlzNavigate RDH-side logic.

content/browser/frame_host/navigator_impl.h

Index: content/browser/frame_host/navigator_impl.h
diff --git a/content/browser/frame_host/navigator_impl.h b/content/browser/frame_host/navigator_impl.h
index b461ae05cc6e2630c26f9e11cc7f51f854d2961a..2ee0d7babe5c7b5cdb52c7975081de521ff275b3 100644
--- a/content/browser/frame_host/navigator_impl.h
+++ b/content/browser/frame_host/navigator_impl.h
@@ -75,9 +75,10 @@ class CONTENT_EXPORT NavigatorImpl : public Navigator {
       const GlobalRequestID& transferred_global_request_id,
       bool should_replace_current_entry,
       bool user_gesture) OVERRIDE;
-  virtual void CommitNavigation(
-      RenderFrameHostImpl* render_frame_host,
-      const NavigationBeforeCommitInfo& info) OVERRIDE;
+  virtual void CommitNavigation(RenderFrameHostImpl* render_frame_host,
+                                const GURL& url,
+                                ResourceResponse* response,
+                                scoped_ptr<StreamHandle> body) OVERRIDE;
 
  private:
   virtual ~NavigatorImpl() {}