Make BrowserMessageFilter not derive from IPC::ChannelProxy::MessageFilter. This allows us to hide …

content/browser/renderer_host/media/audio_renderer_host_unittest.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 "base/bind.h"
 #include "base/environment.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/sync_socket.h"
 #include "content/browser/browser_thread_impl.h"
@@ skipping 161 matching lines @@
                                            message_loop_.get()));
     audio_manager_.reset(media::AudioManager::Create());
     media_stream_manager_.reset(new MediaStreamManager(audio_manager_.get()));
     media_stream_manager_->UseFakeDevice();
     observer_.reset(new MockMediaInternals());
     host_ = new MockAudioRendererHost(
         audio_manager_.get(), &mirroring_manager_, observer_.get(),
         media_stream_manager_.get());
 
     // Simulate IPC channel connected.
-    host_->OnChannelConnected(base::GetCurrentProcId());
+    host_->set_peer_pid_for_testing(base::GetCurrentProcId());
   }
 
   virtual void TearDown() {
     // Simulate closing the IPC channel.
     host_->OnChannelClosing();
 
     // Release the reference to the mock object.  The object will be destructed
     // on message_loop_.
     host_ = NULL;
 
@@ skipping 219 matching lines @@
 }
 
 TEST_F(AudioRendererHostTest, CreateUnifiedStreamAndClose) {
   Create(true);
   Close();
 }
 
 // TODO(hclam): Add tests for data conversation in low latency mode.
 
 }  // namespace content