[Chromecast] Add a custom CastMediaClient for Chromecast

chromecast/media/base/cast_media_dummy.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chromecast/public/cast_media_shlib.h"
 #include "chromecast/public/media_codec_support_shlib.h"
 
 namespace chromecast {
 namespace media {
 
@@ skipping 10 matching lines @@
 MediaPipelineBackend* CastMediaShlib::CreateMediaPipelineBackend(
     const MediaPipelineDeviceParams& params) {
   return nullptr;
 }
 
 MediaCodecSupportShlib::CodecSupport MediaCodecSupportShlib::IsSupported(
     const std::string& codec) {
   return kDefault;
 }
 
+bool MediaCapabilitiesShlib::IsSupportedVideoConfig(VideoCodec codec,
+                                                    VideoProfile profile,
+                                                    int level) {
+  if (codec == kCodecH264 || codec == kCodecVP8)
+    return true;
+  return false;
+}
+
 double CastMediaShlib::GetMediaClockRate() {
   return 0.0;
 }
 
 double CastMediaShlib::MediaClockRatePrecision() {
   return 0.0;
 }
 
 void CastMediaShlib::MediaClockRateRange(double* minimum_rate,
                                          double* maximum_rate) {}
 
 bool CastMediaShlib::SetMediaClockRate(double new_rate) {
   return false;
 }
 
 bool CastMediaShlib::SupportsMediaClockRateChange() {
   return false;
 }
 
 }  // namespace media
 }  // namespace chromecast