Added logic that will retry to reload+reconnect the mobile payment portal page 5 times before it ...

chrome/renderer/frame_sniffer.h

 // Copyright (c) 2011 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 CHROME_RENDERER_FRAME_SNIFFER_H_
 #define CHROME_RENDERER_FRAME_SNIFFER_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "content/public/renderer/render_view_observer.h"
 
 // Class which observes events from the frame with specific name and sends IPC
 // messages to be handled by RenderViewHostObserver.
 class FrameSniffer : public content::RenderViewObserver {
  public:
   FrameSniffer(content::RenderView* render_view, const string16 &frame_name);
   virtual ~FrameSniffer();
 
   // Implements RenderViewObserver.
   virtual void DidFailProvisionalLoad(
       WebKit::WebFrame* frame, const WebKit::WebURLError& error) OVERRIDE;
+  virtual void DidCommitProvisionalLoad(WebKit::WebFrame* frame,
+                                        bool is_new_navigation) OVERRIDE;
 
  private:
   bool ShouldSniffFrame(WebKit::WebFrame* frame);
 
   // Name of the frame to be monitored.
   string16 frame_name_;
 
   DISALLOW_COPY_AND_ASSIGN(FrameSniffer);
 };
 
 #endif  // CHROME_RENDERER_FRAME_SNIFFER_H_