Introduce AudioRendererSink::IsOptimizedForHardwareParameters

media/audio/audio_output_stream_sink.cc

Index: media/audio/audio_output_stream_sink.cc
diff --git a/media/audio/audio_output_stream_sink.cc b/media/audio/audio_output_stream_sink.cc
index 17ad0735397ff0c3a2c0a4bdb4fabd0a99c76c6f..609995dd3a1fc68303150e814858663998235e36 100644
--- a/media/audio/audio_output_stream_sink.cc
+++ b/media/audio/audio_output_stream_sink.cc
@@ -79,6 +79,10 @@ OutputDeviceInfo AudioOutputStreamSink::GetOutputDeviceInfo() {
   return OutputDeviceInfo();
 }
 
+bool AudioOutputStreamSink::IsOptimizedForHardwareParameters() {
+  return true;
+}
+
 bool AudioOutputStreamSink::CurrentThreadIsRenderingThread() {
   NOTIMPLEMENTED();
   return false;