Wip - cl for implemening VideoTrackSource::ApplyConstraints(constraints, VideoTrack) and adopt safe…

content/renderer/pepper/pepper_media_stream_video_track_host.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 "content/renderer/pepper/pepper_media_stream_video_track_host.h"
 
 #include <stddef.h>
 
 #include "base/base64.h"
 #include "base/logging.h"
@@ skipping 507 matching lines @@
   base::Base64Encode(base::RandBytesAsString(64), &source_id);
   blink::WebMediaStreamSource webkit_source;
   webkit_source.initialize(base::UTF8ToUTF16(source_id),
                            blink::WebMediaStreamSource::TypeVideo,
                            base::UTF8ToUTF16(kPepperVideoSourceName),
                            false /* remote */);
   MediaStreamVideoSource* const source =
       new VideoSource(weak_factory_.GetWeakPtr());
   webkit_source.setExtraData(source);  // Takes ownership of |source|.
 
-  const bool enabled = true;
-  blink::WebMediaConstraints constraints;
-  constraints.initialize();
-  track_ = MediaStreamVideoTrack::CreateVideoTrack(
-       source, constraints,
-       base::Bind(
-           &PepperMediaStreamVideoTrackHost::OnTrackStarted,
-           base::Unretained(this)),
-       enabled);
+  track_ = MediaStreamVideoTrack::CreateVideoTrack(source);
   // Note: The call to CreateVideoTrack() returned a track that holds a
   // ref-counted reference to |webkit_source| (and, implicitly, |source|).
 }
 
-void PepperMediaStreamVideoTrackHost::OnTrackStarted(
-    MediaStreamSource* source,
-    MediaStreamRequestResult result,
-    const blink::WebString& result_name) {
-  DVLOG(3) << "OnTrackStarted result: " << result;
-}
-
 }  // namespace content