Remove a |readonly| member of MediaStreamTrack

content/renderer/media/remote_media_stream_impl.cc

 // Copyright (c) 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 "content/renderer/media/remote_media_stream_impl.h"
 
 #include <stddef.h>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 85 matching lines @@
     DCHECK(main_thread_->BelongsToCurrentThread());
   }
 
   void InitializeWebkitTrack(blink::WebMediaStreamSource::Type type) {
     DCHECK(main_thread_->BelongsToCurrentThread());
     DCHECK(webkit_track_.isNull());
 
     blink::WebString webkit_track_id(base::UTF8ToUTF16(id_));
     blink::WebMediaStreamSource webkit_source;
     webkit_source.initialize(webkit_track_id, type, webkit_track_id,
-                             true /* remote */, true /* readonly */);
+                             true /* remote */);
     webkit_track_.initialize(webkit_track_id, webkit_source);
     DCHECK(!webkit_track_.isNull());
   }
 
   const scoped_refptr<base::SingleThreadTaskRunner> main_thread_;
   // This callback will be run when Initialize() is called and then freed.
   // The callback is used by derived classes to bind objects that need to be
   // instantiated and initialized on the signaling thread but then moved to
   // and used on the main thread when initializing the webkit object(s).
   base::Callback<void()> webkit_initialize_;
@@ skipping 307 matching lines @@
   // Unregister all the audio track observers that were not used.
   // We need to do this before destruction since the observers can't unregister
   // from within the dtor due to a race.
   for (auto& track : *audio_tracks.get()) {
     if (track.get())
       track->Unregister();
   }
 }
 
 }  // namespace content