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 14 namespace media { 15 16 class TextTrackConfig; 17 18 class 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 28 typedef base::Callback<void 29 (scoped_ptr<TextTrack>)> AddTextTrackDoneCB; 30 31 typedef 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
