| // 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. |
| |
| #ifndef MEDIA_BLINK_TEXTTRACK_IMPL_H_ |
| #define MEDIA_BLINK_TEXTTRACK_IMPL_H_ |
| |
| #include <memory> |
| #include <string> |
| |
| #include "base/macros.h" |
| #include "media/base/text_track.h" |
| |
| namespace base { |
| class SingleThreadTaskRunner; |
| } |
| |
| namespace blink { |
| class WebInbandTextTrackClient; |
| class WebMediaPlayerClient; |
| } |
| |
| namespace media { |
| |
| class WebInbandTextTrackImpl; |
| |
| class TextTrackImpl : public TextTrack { |
| public: |
| // Constructor assumes ownership of the |text_track| object. |
| TextTrackImpl(const scoped_refptr<base::SingleThreadTaskRunner>& task_runner, |
| blink::WebMediaPlayerClient* client, |
| std::unique_ptr<WebInbandTextTrackImpl> text_track); |
| |
| ~TextTrackImpl() override; |
| |
| void addWebVTTCue(const base::TimeDelta& start, |
| const base::TimeDelta& end, |
| const std::string& id, |
| const std::string& content, |
| const std::string& settings) override; |
| |
| private: |
| static void OnAddCue(WebInbandTextTrackImpl* text_track, |
| const base::TimeDelta& start, |
| const base::TimeDelta& end, |
| const std::string& id, |
| const std::string& content, |
| const std::string& settings); |
| |
| static void OnRemoveTrack(blink::WebMediaPlayerClient* client, |
| std::unique_ptr<WebInbandTextTrackImpl> text_track); |
| |
| scoped_refptr<base::SingleThreadTaskRunner> task_runner_; |
| blink::WebMediaPlayerClient* client_; |
| std::unique_ptr<WebInbandTextTrackImpl> text_track_; |
| DISALLOW_COPY_AND_ASSIGN(TextTrackImpl); |
| }; |
| |
| } // namespace media |
| |
| #endif // MEDIA_BLINK_TEXTTRACK_IMPL_H_ |