move the APM to chrome.

content/renderer/media/webrtc_local_audio_source_provider.h

Index: content/renderer/media/webrtc_local_audio_source_provider.h
diff --git a/content/renderer/media/webrtc_local_audio_source_provider.h b/content/renderer/media/webrtc_local_audio_source_provider.h
index 1d600b75565c015c8f8f87a37e36e8986d788d1e..d810a203d50a8a870529f7993248208f7f4a2b3e 100644
--- a/content/renderer/media/webrtc_local_audio_source_provider.h
+++ b/content/renderer/media/webrtc_local_audio_source_provider.h
@@ -49,12 +49,13 @@ class CONTENT_EXPORT WebRtcLocalAudioSourceProvider
   // times if the source format has changed.
   void Initialize(const media::AudioParameters& source_params);
 
+  // TODO(xians): Merge with the sink interface.
   // Called by the WebRtcAudioCapturer to deliever captured data into fifo on
   // the capture audio thread.
-  void DeliverData(media::AudioBus* audio_source,
-                   int audio_delay_milliseconds,
-                   int volume,
-                   bool key_pressed);
+  void DeliverData(const int16* data,
+                   int sample_rate,
+                   int number_of_channels,
+                   int number_of_frames);
 
   // Called by the WebAudioCapturerSource to get the audio processing params.
   // This function is triggered by provideInput() on the WebAudio audio thread,