Decouple IPC::MessageFilter from IPC::Channel

chrome/browser/prerender/prerender_link_manager.cc

 // Copyright (c) 2012 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 "chrome/browser/prerender/prerender_link_manager.h"
 
 #include <functional>
 #include <limits>
 #include <set>
 #include <string>
@@ skipping 213 matching lines @@
   prerender->handle->OnNavigateAway();
   DCHECK(prerender->handle);
 
   // If the prerender is not running, remove it from the list so it does not
   // leak. If it is running, it will send a cancel event when it stops which
   // will remove it.
   if (!prerender->handle->IsPrerendering())
     RemovePrerender(prerender);
 }
 
-void PrerenderLinkManager::OnChannelClosing(int child_id) {
+void PrerenderLinkManager::OnSenderClosing(int child_id) {
   std::list<LinkPrerender>::iterator next = prerenders_.begin();
   while (next != prerenders_.end()) {
     std::list<LinkPrerender>::iterator it = next;
     ++next;
 
     if (child_id != it->launcher_child_id)
       continue;
 
     const size_t running_prerender_count = CountRunningPrerenders();
     OnAbandonPrerender(child_id, it->prerender_id);
@@ skipping 289 matching lines @@
   DCHECK(!prerender->is_match_complete_replacement);
   prerender->is_match_complete_replacement = true;
   Send(prerender->launcher_child_id,
        new PrerenderMsg_OnPrerenderStop(prerender->prerender_id));
   // Do not call RemovePrerender here. The replacement needs to stay connected
   // to the HTMLLinkElement in the renderer so it notices renderer-triggered
   // cancelations.
 }
 
 }  // namespace prerender