Introduce AudioRendererSink::IsOptimizedForHardwareParameters

media/base/audio_renderer_mixer_input.cc

Index: media/base/audio_renderer_mixer_input.cc
diff --git a/media/base/audio_renderer_mixer_input.cc b/media/base/audio_renderer_mixer_input.cc
index 223c351ce13d7237fa29b7ba9b5ebf3d5a49e6ab..513f3da7aae645f2569cef8843c90afe92510563 100644
--- a/media/base/audio_renderer_mixer_input.cc
+++ b/media/base/audio_renderer_mixer_input.cc
@@ -115,6 +115,10 @@ OutputDeviceInfo AudioRendererMixerInput::GetOutputDeviceInfo() {
                                                 device_id_, security_origin_);
 }
 
+bool AudioRendererMixerInput::IsOptimizedForHardwareParameters() {
+  return true;
+}
+
 bool AudioRendererMixerInput::CurrentThreadIsRenderingThread() {
   return mixer_->CurrentThreadIsRenderingThread();
 }