1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef MEDIA_BASE_TEXT_TRACK_H_ 6#define MEDIA_BASE_TEXT_TRACK_H_ 7 8#include <string> 9 10#include "base/callback.h" 11#include "base/memory/scoped_ptr.h" 12#include "base/time/time.h" 13 14namespace media { 15 16class TextTrackConfig; 17 18class TextTrack { 19 public: 20 virtual ~TextTrack() {} 21 virtual void addWebVTTCue(const base::TimeDelta& start, 22 const base::TimeDelta& end, 23 const std::string& id, 24 const std::string& content, 25 const std::string& settings) = 0; 26}; 27 28typedef base::Callback<void 29 (scoped_ptr<TextTrack>)> AddTextTrackDoneCB; 30 31typedef base::Callback<void 32 (const TextTrackConfig& config, 33 const AddTextTrackDoneCB& done_cb)> AddTextTrackCB; 34 35} // namespace media 36 37#endif // MEDIA_BASE_TEXT_TRACK_H_ 38