Revert of Remove |remote| and |readonly| members of MediaStreamTrack.

content/public/renderer/media_stream_utils.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 "content/public/renderer/media_stream_utils.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/callback.h"
 #include "base/guid.h"
 #include "base/rand_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/renderer/media/external_media_stream_audio_source.h"
 #include "content/renderer/media/media_stream_video_capturer_source.h"
 #include "content/renderer/media/media_stream_video_source.h"
 #include "content/renderer/media/media_stream_video_track.h"
 #include "media/base/audio_capturer_source.h"
 #include "media/capture/video_capturer_source.h"
 #include "third_party/WebKit/public/platform/WebMediaStream.h"
 #include "third_party/WebKit/public/platform/WebMediaStreamSource.h"
 #include "third_party/WebKit/public/web/WebMediaStreamRegistry.h"
 
 namespace content {
 
 bool AddVideoTrackToMediaStream(
     std::unique_ptr<media::VideoCapturerSource> video_source,
+    bool is_remote,
+    bool is_readonly,
     blink::WebMediaStream* web_media_stream) {
   DCHECK(video_source.get());
   if (!web_media_stream || web_media_stream->isNull()) {
     DLOG(ERROR) << "WebMediaStream is null";
     return false;
   }
 
   blink::WebMediaStreamSource web_media_stream_source;
   MediaStreamVideoSource* const media_stream_source =
       new MediaStreamVideoCapturerSource(
           MediaStreamSource::SourceStoppedCallback(), std::move(video_source));
   const blink::WebString track_id =
       blink::WebString::fromUTF8(base::GenerateGUID());
   web_media_stream_source.initialize(
-      track_id, blink::WebMediaStreamSource::TypeVideo, track_id);
+      track_id, blink::WebMediaStreamSource::TypeVideo, track_id, is_remote);
   // Takes ownership of |media_stream_source|.
   web_media_stream_source.setExtraData(media_stream_source);
 
   blink::WebMediaConstraints constraints;
   constraints.initialize();
   web_media_stream->addTrack(MediaStreamVideoTrack::CreateVideoTrack(
       media_stream_source, constraints,
       MediaStreamVideoSource::ConstraintsCallback(), true));
   return true;
 }
 
 bool AddAudioTrackToMediaStream(
     scoped_refptr<media::AudioCapturerSource> audio_source,
     int sample_rate,
     media::ChannelLayout channel_layout,
     int frames_per_buffer,
+    bool is_remote,
+    bool is_readonly,
     blink::WebMediaStream* web_media_stream) {
   DCHECK(audio_source.get());
   if (!web_media_stream || web_media_stream->isNull()) {
     DLOG(ERROR) << "WebMediaStream is null";
     return false;
   }
 
   const media::AudioParameters params(
       media::AudioParameters::AUDIO_PCM_LOW_LATENCY, channel_layout,
       sample_rate, sizeof(int16_t) * 8, frames_per_buffer);
   if (!params.IsValid()) {
     DLOG(ERROR) << "Invalid audio parameters.";
     return false;
   }
 
   blink::WebMediaStreamSource web_media_stream_source;
   const blink::WebString track_id =
       blink::WebString::fromUTF8(base::GenerateGUID());
   web_media_stream_source.initialize(
-      track_id, blink::WebMediaStreamSource::TypeAudio, track_id);
+      track_id, blink::WebMediaStreamSource::TypeAudio, track_id, is_remote);
   MediaStreamAudioSource* const media_stream_source =
       new ExternalMediaStreamAudioSource(std::move(audio_source), sample_rate,
-                                         channel_layout, frames_per_buffer);
+                                         channel_layout, frames_per_buffer,
+                                         is_remote);
   // Takes ownership of |media_stream_source|.
   web_media_stream_source.setExtraData(media_stream_source);
 
   blink::WebMediaStreamTrack web_media_stream_track;
   web_media_stream_track.initialize(web_media_stream_source);
   if (!media_stream_source->ConnectToTrack(web_media_stream_track))
     return false;
   web_media_stream->addTrack(web_media_stream_track);
   return true;
 }
@@ skipping 15 matching lines @@
     const blink::WebMediaStreamTrack& video_track) {
   if (video_track.isNull())
     return;
   MediaStreamVideoSource* const source =
       MediaStreamVideoSource::GetVideoSource(video_track.source());
   if (source)
     source->RequestRefreshFrame();
 }
 
 }  // namespace content