Move DidFailProvisionalLoad handling from RenderView(Host) to RenderFrame(Host).

content/browser/frame_host/navigator_delegate.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_DELEGATE_H_
 #define CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_DELEGATE_H_
 
 #include "content/public/browser/invalidate_type.h"
 
 namespace content {
 
 class RenderFrameHost;
 
 // A delegate API used by Navigator to notify its embedder of navigation
 // related events.
 class NavigatorDelegate {
  public:
   // The RenderFrameHost started a provisional load for the frame
   // represented by |render_frame_host|.
   virtual void DidStartProvisionalLoad(
       RenderFrameHostImpl* render_frame_host,
       int64 frame_id,
       int64 parent_frame_id,
       bool is_main_frame,
       const GURL& validated_url,
       bool is_error_page,
       bool is_iframe_srcdoc) {}
 
+  // A provisional load in the RenderFrameHost failed.

[Charlie Reis, 2014/01/06 18:13:35]

in the RenderFrameHost -> in |render_frame_host|

[nasko, 2014/01/06 18:47:03]

Done.

+  virtual void DidFailProvisionalLoadWithError(
+      RenderFrameHostImpl* render_frame_host,
+      const FrameHostMsg_DidFailProvisionalLoadWithError_Params& params) {}
+
   // Notification to the Navigator embedder that navigation state has
   // changed. This method corresponds to
   // WebContents::NotifyNavigationStateChanged.
   virtual void NotifyChangedNavigationState(InvalidateTypes changed_flags) {}
 };
 
 }  // namspace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_DELEGATE_H_