Decouple IPC::MessageFilter from IPC::Channel

content/browser/speech/speech_recognition_dispatcher_host.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 "content/browser/speech/speech_recognition_dispatcher_host.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "content/browser/browser_plugin/browser_plugin_guest.h"
@@ skipping 46 matching lines @@
   return handled;
 }
 
 void SpeechRecognitionDispatcherHost::OverrideThreadForMessage(
     const IPC::Message& message,
     BrowserThread::ID* thread) {
   if (message.type() == SpeechRecognitionHostMsg_StartRequest::ID)
     *thread = BrowserThread::UI;
 }
 
-void SpeechRecognitionDispatcherHost::OnChannelClosing() {
+void SpeechRecognitionDispatcherHost::OnSenderClosing() {
   weak_factory_.InvalidateWeakPtrs();
 }
 
 void SpeechRecognitionDispatcherHost::OnStartRequest(
     const SpeechRecognitionHostMsg_StartRequest_Params& params) {
   SpeechRecognitionHostMsg_StartRequest_Params input_params(params);
 
   // Check that the origin specified by the renderer process is one
   // that it is allowed to access.
   if (params.origin_url != "null" &&
@@ skipping 167 matching lines @@
 void SpeechRecognitionDispatcherHost::OnAudioLevelsChange(int session_id,
                                                           float volume,
                                                           float noise_volume) {
 }
 
 void SpeechRecognitionDispatcherHost::OnEnvironmentEstimationComplete(
     int session_id) {
 }
 
 }  // namespace content