Looking up device id by session id for AudioRendererMixerInput

content/renderer/media/webrtc_audio_renderer_unittest.cc

 // Copyright 2014 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/renderer/media/webrtc_audio_renderer.h"
 
 #include <string>
 #include <utility>
 #include <vector>
 
@@ skipping 61 matching lines @@
                                         1, 1, device_id, url::Origin());
     EXPECT_CALL(
         *this, MockCreateAudioRendererSink(AudioDeviceFactory::kSourceWebRtc, _,
                                            _, device_id, _));
     EXPECT_TRUE(renderer_->Initialize(source_.get()));
 
     renderer_proxy_ = renderer_->CreateSharedAudioRendererProxy(stream_);
   }
   MOCK_METHOD1(CreateAudioCapturerSource,
                scoped_refptr<media::AudioCapturerSource>(int));
-  MOCK_METHOD4(CreateAudioRendererMixerSink,
+  MOCK_METHOD4(CreateFinalAudioRendererSink,
                scoped_refptr<media::AudioRendererSink>(int,
                                                        int,
                                                        const std::string&,
                                                        const url::Origin&));
   MOCK_METHOD5(
       CreateSwitchableAudioRendererSink,
       scoped_refptr<media::SwitchableAudioRendererSink>(SourceType,
                                                         int,
                                                         int,
                                                         const std::string&,
@@ skipping 176 matching lines @@
   loop.Run();
   EXPECT_EQ(kDefaultOutputDeviceId,
             mock_sink_->GetOutputDeviceInfo().device_id());
 
   EXPECT_CALL(*mock_sink_.get(), Stop());
   EXPECT_CALL(*source_.get(), RemoveAudioRenderer(renderer_.get()));
   renderer_proxy_->Stop();
 }
 
 }  // namespace content