Add return-by-value implementations of blink::WebMediaPlayer::buffered()

content/renderer/media/webmediaplayer_ms.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 "content/renderer/media/webmediaplayer_ms.h"
 
 #include <limits>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 288 matching lines @@
   DCHECK(thread_checker_.CalledOnValidThread());
   DVLOG(1) << "WebMediaPlayerMS::readyState, state:" << ready_state_;
   return ready_state_;
 }
 
 const blink::WebTimeRanges& WebMediaPlayerMS::buffered() {
   DCHECK(thread_checker_.CalledOnValidThread());
   return buffered_;
 }
 
+blink::WebTimeRanges WebMediaPlayerMS::buffered() const {
+  DCHECK(thread_checker_.CalledOnValidThread());
+  return buffered_;
+}
+
 double WebMediaPlayerMS::maxTimeSeekable() const {
   DCHECK(thread_checker_.CalledOnValidThread());
   return 0.0;
 }
 
 bool WebMediaPlayerMS::didLoadingProgress() const {
   DCHECK(thread_checker_.CalledOnValidThread());
   return true;
 }
 
@@ skipping 160 matching lines @@
   GetClient()->readyStateChanged();
 }
 
 blink::WebMediaPlayerClient* WebMediaPlayerMS::GetClient() {
   DCHECK(thread_checker_.CalledOnValidThread());
   DCHECK(client_);
   return client_;
 }
 
 }  // namespace content