Stop media stream source when audio capture error occurs.

content/renderer/media/webrtc/processed_local_audio_source.cc

Index: content/renderer/media/webrtc/processed_local_audio_source.cc
diff --git a/content/renderer/media/webrtc/processed_local_audio_source.cc b/content/renderer/media/webrtc/processed_local_audio_source.cc
index c8a887bf5e192293150b801e63680f4944823f74..fa89a2137cf5c8dd2edb57c71449dacf75003fc2 100644
--- a/content/renderer/media/webrtc/processed_local_audio_source.cc
+++ b/content/renderer/media/webrtc/processed_local_audio_source.cc
@@ -339,6 +339,7 @@ void ProcessedLocalAudioSource::Capture(const media::AudioBus* audio_bus,
 
 void ProcessedLocalAudioSource::OnCaptureError(const std::string& message) {
   WebRtcLogMessage("ProcessedLocalAudioSource::OnCaptureError: " + message);
+  StopSourceOnError(message);
 }
 
 media::AudioParameters ProcessedLocalAudioSource::GetInputFormat() const {