Pass more detailed audio hardware configuration information to the renderer

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 114 matching lines @@
   bool Send(IPC::Message* message);
 
   void SetAudioHardwareConfig(media::AudioHardwareConfig* hardware_config);
 
  protected:
   void InitializeIOThread(const char* thread_name);
   void UninitializeIOThread();
   void CreateChannel(const char* name);
   void DestroyChannel();
 
-  void OnGetAudioHardwareConfig(int* output_buffer_size,
-                                int* output_sample_rate, int* input_sample_rate,
-                                media::ChannelLayout* input_channel_layout);
+  void OnGetAudioHardwareConfig(media::AudioParameters* input_params,
+                                media::AudioParameters* output_params);
 
   // IPC::Listener implementation.
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
   // Posts a final task to the IO message loop and waits for completion.
   void WaitForIOThreadCompletion();
   void WaitForAudioManagerCompletion();
   void WaitForMessageLoopCompletion(base::MessageLoopProxy* loop);
 
   // Convenience getter for gmock.
@@ skipping 50 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_