Implicit audio output device selection for getUserMedia.

content/test/webrtc_audio_device_test.h

 // 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.
 
 #ifndef CONTENT_TEST_WEBRTC_AUDIO_DEVICE_TEST_H_
 #define CONTENT_TEST_WEBRTC_AUDIO_DEVICE_TEST_H_
 
 #include <string>
 
 #include "base/files/file_path.h"
@@ skipping 35 matching lines @@
 namespace content {
 
 class AudioInputRendererHost;
 class AudioMirroringManager;
 class AudioRendererHost;
 class ContentRendererClient;
 class MediaStreamManager;
 class RenderThreadImpl;
 class ResourceContext;
 class TestBrowserThread;
+class WebRtcAudioRenderer;
 class WebRTCMockRenderProcess;
 
 // Scoped class for WebRTC interfaces.  Fetches the wrapped interface
 // in the constructor via WebRTC's GetInterface mechanism and then releases
 // the reference in the destructor.
 template<typename T>
 class ScopedWebRTCPtr {
  public:
   template<typename Engine>
   explicit ScopedWebRTCPtr(Engine* e)
@@ skipping 61 matching lines @@
   virtual ~MAYBE_WebRTCAudioDeviceTest();
 
   virtual void SetUp() OVERRIDE;
   virtual void TearDown() OVERRIDE;
 
   // Sends an IPC message to the IO thread channel.
   bool Send(IPC::Message* message);
 
   void SetAudioHardwareConfig(media::AudioHardwareConfig* hardware_config);
 
+  scoped_refptr<WebRtcAudioRenderer> CreateDefaultWebRtcAudioRenderer(
+      int render_view_id);
+
  protected:
   void InitializeIOThread(const char* thread_name);
   void UninitializeIOThread();
   void CreateChannel(const char* name);
   void DestroyChannel();
 
   void OnGetAudioHardwareConfig(media::AudioParameters* input_params,
                                 media::AudioParameters* output_params);
 
   // IPC::Listener implementation.
@@ skipping 58 matching lines @@
   virtual int SendPacket(int channel, const void* data, int len) OVERRIDE;
   virtual int SendRTCPPacket(int channel, const void* data, int len) OVERRIDE;
 
  private:
   webrtc::VoENetwork* network_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_TEST_WEBRTC_AUDIO_DEVICE_TEST_H_