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

chrome/renderer/extensions/cast_streaming_native_handler.cc

 // Copyright 2013 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 "chrome/renderer/extensions/cast_streaming_native_handler.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 970 matching lines @@
     scoped_refptr<media::AudioCapturerSource> audio,
     std::unique_ptr<media::VideoCapturerSource> video) {
   blink::WebMediaStream web_stream =
       blink::WebMediaStreamRegistry::lookupMediaStreamDescriptor(GURL(url));
   if (web_stream.isNull()) {
     LOG(DFATAL) << "Stream not found.";
     return;
   }
   if (!content::AddAudioTrackToMediaStream(
           audio, params.sample_rate(), params.channel_layout(),
-          params.frames_per_buffer(), &web_stream)) {
+          params.frames_per_buffer(), true,  // is_remote
+          true,                              // is_readonly
+          &web_stream)) {
     LOG(ERROR) << "Failed to add Cast audio track to media stream.";
   }
-  if (!content::AddVideoTrackToMediaStream(std::move(video), &web_stream)) {
+  if (!content::AddVideoTrackToMediaStream(std::move(video), true,  // is_remote
+                                           true,  // is_readonly
+                                           &web_stream)) {
     LOG(ERROR) << "Failed to add Cast video track to media stream.";
   }
 }
 
 }  // namespace extensions