[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 4a5b952eafdab59e5165d5766614d461a7ffa45c..b7b3238c77b421da1d69b4844bba47f89efdb98f 100644
--- a/chromecast/media/cma/backend/cast_media_android.cc
+++ b/chromecast/media/cma/backend/cast_media_android.cc
@@ -57,5 +57,12 @@ bool MediaCapabilitiesShlib::IsSupportedVideoConfig(VideoCodec codec,
   return false;
 }
 
+bool MediaCapabilitiesShlib::IsSupportedAudioConfig(const AudioConfig& config) {
+  // This should not be called directly.
+  NOTREACHED() << "Unexpected call to "
+               << "MediaCapabilitiesShlib::IsSupportedAudioConfig on Android";
+  return false;
+}
+
 }  // namespace media
 }  // namespace chromecast