media/base/text_track.h

   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_