[Chromecast] Introduce a MediaCapabilitiesShlib::IsSupportedAudioConfig

chromecast/media/cma/backend/cast_media_android.cc

Index: chromecast/media/cma/backend/cast_media_android.cc
diff --git a/chromecast/media/cma/backend/cast_media_android.cc b/chromecast/media/cma/backend/cast_media_android.cc
index 8546be75be5a136b19c1ba41adbf3a20b4c77a0c..25da17eceb9a427c9c42fbe5380f539e7ad52136 100644
--- a/chromecast/media/cma/backend/cast_media_android.cc
+++ b/chromecast/media/cma/backend/cast_media_android.cc
@@ -55,5 +55,11 @@ bool MediaCapabilitiesShlib::IsSupportedVideoConfig(VideoCodec codec,
   return true;
 }
 
+bool MediaCapabilitiesShlib::IsSupportedAudioConfig(const AudioConfig& config) {
+  // TODO(sanfin,tsunghung): implement this.
+  LOG(INFO) << "IsSupportedAudioConfig not supported, returning true";
+  return true;
+}
+
 }  // namespace media
 }  // namespace chromecast