Cast: Added support for AES-CTR crypto.

media/cast/framer/frame_buffer.h

 // 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_CAST_FRAMER_FRAME_BUFFER
 #define MEDIA_CAST_FRAMER_FRAME_BUFFER
 
 #include <map>
 #include <vector>
 
@@ skipping 14 matching lines @@
                     const RtpCastHeader& rtp_header);
   bool Complete() const;
 
   bool GetEncodedAudioFrame(EncodedAudioFrame* audio_frame,
                             uint32* rtp_timestamp) const;
 
   bool GetEncodedVideoFrame(EncodedVideoFrame* video_frame,
                             uint32* rtp_timestamp) const;
 
   bool is_key_frame() const { return is_key_frame_; }
+
   uint32 last_referenced_frame_id() const { return last_referenced_frame_id_; }
 
  private:
   uint32 frame_id_;
   uint16 max_packet_id_;
   uint16 num_packets_received_;
   bool is_key_frame_;
   size_t total_data_size_;
   uint32 last_referenced_frame_id_;
   uint32 rtp_timestamp_;
   PacketMap packets_;
 
   DISALLOW_COPY_AND_ASSIGN(FrameBuffer);
 };
 
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_FRAMER_FRAME_BUFFER