Mojify demuxers and allow running {Chunk/FFmpeg}Demuxer in a Utility Process

media/base/media_resource.cc

 // Copyright 2014 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 "media/base/media_resource.h"
 
 namespace media {
 
-MediaResource::MediaResource() {}
+const int MediaResource::kInvalidRemoteId = 0;
+
+MediaResource::MediaResource() : remote_id_(kInvalidRemoteId) {}
 
 MediaResource::~MediaResource() {}
 
 MediaUrlParams MediaResource::GetMediaUrlParams() const {
   NOTREACHED();
   return MediaUrlParams{GURL(), GURL()};
 }
 
 MediaResource::Type MediaResource::GetType() const {
   return STREAM;
 }
 
+int32_t MediaResource::GetRemoteId() const {
+  return remote_id_;
+}
+
 }  // namespace media