move the APM to chrome.

content/renderer/media/webrtc_audio_capturer_sink_owner.cc

Index: content/renderer/media/webrtc_audio_capturer_sink_owner.cc
diff --git a/content/renderer/media/webrtc_audio_capturer_sink_owner.cc b/content/renderer/media/webrtc_audio_capturer_sink_owner.cc
index cbff31bd13784a9b1a3cb27951bf602e3d30a83c..ee9ed66f00a7c709a5e459839afd6c61d99bcd58 100644
--- a/content/renderer/media/webrtc_audio_capturer_sink_owner.cc
+++ b/content/renderer/media/webrtc_audio_capturer_sink_owner.cc
@@ -11,29 +11,19 @@ WebRtcAudioCapturerSinkOwner::WebRtcAudioCapturerSinkOwner(
     : delegate_(sink) {
 }
 
-int WebRtcAudioCapturerSinkOwner::CaptureData(const std::vector<int>& channels,
-                                              const int16* audio_data,
-                                              int sample_rate,
-                                              int number_of_channels,
-                                              int number_of_frames,
-                                              int audio_delay_milliseconds,
-                                              int current_volume,
-                                              bool need_audio_processing,
-                                              bool key_pressed) {
+void WebRtcAudioCapturerSinkOwner::CaptureData(const std::vector<int>& channels,
+                                               const int16* audio_data,
+                                               int sample_rate,
+                                               int number_of_channels,
+                                               int number_of_frames) {
   base::AutoLock lock(lock_);
   if (delegate_) {
-    return delegate_->CaptureData(channels,
-                                  audio_data,
-                                  sample_rate,
-                                  number_of_channels,
-                                  number_of_frames,
-                                  audio_delay_milliseconds,
-                                  current_volume,
-                                  need_audio_processing,
-                                  key_pressed);
+    delegate_->CaptureData(channels,
+                           audio_data,
+                           sample_rate,
+                           number_of_channels,
+                           number_of_frames);
   }
-
-  return 0;
 }
 
 void WebRtcAudioCapturerSinkOwner::SetCaptureFormat(