Basic media tracks implementation for media stream parsers

media/blink/websourcebuffer_impl.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 "media/blink/websourcebuffer_impl.h"
 
 #include <stdint.h>
 
 #include <cmath>
 #include <limits>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/callback_helpers.h"
+#include "media/base/media_tracks.h"
 #include "media/base/timestamp_constants.h"
 #include "media/filters/chunk_demuxer.h"
 #include "third_party/WebKit/public/platform/WebSourceBufferClient.h"
 
 namespace media {
 
 static base::TimeDelta DoubleToTimeDelta(double time) {
   DCHECK(!std::isnan(time));
   DCHECK_NE(time, -std::numeric_limits<double>::infinity());
 
@@ skipping 126 matching lines @@
   DCHECK_GE(end, 0);
   append_window_end_ = DoubleToTimeDelta(end);
 }
 
 void WebSourceBufferImpl::removedFromMediaSource() {
   demuxer_->RemoveId(id_);
   demuxer_ = NULL;
   client_ = NULL;
 }
 
-void WebSourceBufferImpl::InitSegmentReceived() {
+void WebSourceBufferImpl::InitSegmentReceived(const MediaTracks& tracks) {
   DVLOG(1) << __FUNCTION__;
   client_->initializationSegmentReceived();

[wolenetz, 2016/02/26 00:06:21]

nit: if landing separately from the rest (as currently constituted), perhaps a
TODO + crbug reference here to pass |tracks| to |client_| for processing there.

[servolk, 2016/02/26 01:56:32]

Done.

 }
 
 }  // namespace media