Buffered time ranges for <video>

webkit/glue/webmediaplayer_impl.h

 // Copyright (c) 2008-2009 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.
 //
 // Delegate calls from WebCore::MediaPlayerPrivate to Chrome's video player.
 // It contains PipelineImpl which is the actual media player pipeline, it glues
 // the media player pipeline, data source, audio renderer and renderer.
 // PipelineImpl would creates multiple threads and access some public methods
 // of this class, so we need to be extra careful about concurrent access of
 // methods and members.
@@ skipping 155 matching lines @@
   virtual void pause();
   virtual bool supportsFullscreen() const;
   virtual bool supportsSave() const;
   virtual void seek(float seconds);
   virtual void setEndTime(float seconds);
   virtual void setRate(float rate);
   virtual void setVolume(float volume);
   virtual void setVisible(bool visible);
   virtual bool setAutoBuffer(bool autoBuffer);
   virtual bool totalBytesKnown();
-  virtual float maxTimeBuffered() const;
+  virtual const WebKit::WebTimeRanges& buffered() const;
   virtual float maxTimeSeekable() const;
 
   // Methods for painting.
   virtual void setSize(const WebKit::WebSize& size);
 
   virtual void paint(WebKit::WebCanvas* canvas, const WebKit::WebRect& rect);
 
   // True if the loaded media has a playable video/audio track.
   virtual bool hasVideo() const;
   virtual bool hasAudio() const;
@@ skipping 51 matching lines @@
   // Destroy resources held.
   void Destroy();
 
   // Getter method to |client_|.
   WebKit::WebMediaPlayerClient* GetClient();
 
   // TODO(hclam): get rid of these members and read from the pipeline directly.
   WebKit::WebMediaPlayer::NetworkState network_state_;
   WebKit::WebMediaPlayer::ReadyState ready_state_;
 
+  // Keep a list of buffered time ranges.
+  WebKit::WebTimeRanges buffered_;
+
   // Message loops for posting tasks between Chrome's main thread. Also used
   // for DCHECKs so methods calls won't execute in the wrong thread.
   MessageLoop* main_loop_;
 
   // A collection of factories for creating filters.
   scoped_refptr<media::FilterFactoryCollection> filter_factory_;
 
   // The actual pipeline and the thread it runs on.
   scoped_refptr<media::PipelineImpl> pipeline_;
   base::Thread pipeline_thread_;
@@ skipping 10 matching lines @@
   WebKit::WebMediaPlayerClient* client_;
 
   scoped_refptr<Proxy> proxy_;
 
   DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerImpl);
 };
 
 }  // namespace webkit_glue
 
 #endif  // WEBKIT_GLUE_WEBMEDIAPLAYER_IMPL_H_