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

content/browser/tab_contents/render_view_host_manager.cc

 // 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.
 
 #include "content/browser/tab_contents/render_view_host_manager.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "content/browser/debugger/devtools_manager.h"
 #include "content/browser/renderer_host/render_view_host.h"
@@ skipping 289 matching lines @@
   render_view_host_->SwapOut(new_render_process_host_id, new_request_id);
 
   // ResourceDispatcherHost has told us to run the onunload handler, which
   // means it is not a download or unsafe page, and we are going to perform the
   // navigation.  Thus, we no longer need to remember that the RenderViewHost
   // is part of a pending cross-site request.
   pending_render_view_host_->SetHasPendingCrossSiteRequest(false,
                                                            new_request_id);
 }
 
-void RenderViewHostManager::OnCrossSiteNavigationCanceled() {
-  DCHECK(cross_navigation_pending_);
-  cross_navigation_pending_ = false;
-  if (pending_render_view_host_)
-    CancelPending();
-}
-
 void RenderViewHostManager::Observe(
     int type,
     const content::NotificationSource& source,
     const content::NotificationDetails& details) {
   switch (type) {
     case content::NOTIFICATION_RENDERER_PROCESS_CLOSING:
       RendererProcessClosing(
           content::Source<content::RenderProcessHost>(source).ptr());
       break;
 
@@ skipping 489 matching lines @@
   }
 }
 
 bool RenderViewHostManager::IsSwappedOut(RenderViewHost* rvh) {
   if (!rvh->site_instance())
     return false;
 
   return swapped_out_hosts_.find(rvh->site_instance()->id()) !=
       swapped_out_hosts_.end();
 }