Remove unused method RVHD::RendererManagement::OnCrossSiteNavigationCanceled().

content/browser/tab_contents/render_view_host_manager.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 CONTENT_BROWSER_TAB_CONTENTS_RENDER_VIEW_HOST_MANAGER_H_
 #define CONTENT_BROWSER_TAB_CONTENTS_RENDER_VIEW_HOST_MANAGER_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/logging.h"
@@ skipping 158 matching lines @@
   // showing.
   InterstitialPage* interstitial_page() const {
     return interstitial_page_;
   }
 
   // RenderViewHostDelegate::RendererManagement implementation.
   virtual void ShouldClosePage(bool for_cross_site_transition,
                                bool proceed) OVERRIDE;
   virtual void OnCrossSiteResponse(int new_render_process_host_id,
                                    int new_request_id) OVERRIDE;
-  virtual void OnCrossSiteNavigationCanceled() OVERRIDE;
 
   // content::NotificationObserver implementation.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
   // Called when a RenderViewHost is about to be deleted.
   void RenderViewDeleted(RenderViewHost* rvh);
 
   // Returns whether the given RenderViewHost is on the list of swapped out
@@ skipping 93 matching lines @@
 };
 
 // The "details" for a NOTIFY_RENDER_VIEW_HOST_CHANGED notification. The old
 // host can be NULL when the first RenderViewHost is set.
 struct RenderViewHostSwitchedDetails {
   RenderViewHost* old_host;
   RenderViewHost* new_host;
 };
 
 #endif  // CONTENT_BROWSER_TAB_CONTENTS_RENDER_VIEW_HOST_MANAGER_H_