[Draft] RtpPacket sketched.

webrtc/modules/rtp_rtcp/rtp_rtcp.gypi

 # Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 {
   'targets': [
@@ skipping 83 matching lines @@
         'source/rtcp_receiver_help.cc',
         'source/rtcp_receiver_help.h',
         'source/rtcp_sender.cc',
         'source/rtcp_sender.h',
         'source/rtcp_utility.cc',
         'source/rtcp_utility.h',
         'source/rtp_header_extension.cc',
         'source/rtp_header_extension.h',
         'source/rtp_header_extensions.cc',
         'source/rtp_header_extensions.h',
+        'source/rtp_header_extensions_manager.cc',
         'source/rtp_header_parser.cc',
         'source/rtp_packet.cc',
         'source/rtp_packet.h',
         'source/rtp_packet_received.h',
         'source/rtp_packet_to_send.h',
         'source/rtp_receiver_impl.cc',
         'source/rtp_receiver_impl.h',
         'source/rtp_rtcp_config.h',
         'source/rtp_rtcp_impl.cc',
         'source/rtp_rtcp_impl.h',
@@ skipping 20 matching lines @@
         'source/forward_error_correction.cc',
         'source/forward_error_correction.h',
         'source/forward_error_correction_internal.cc',
         'source/forward_error_correction_internal.h',
         'source/h264_bitstream_parser.cc',
         'source/h264_bitstream_parser.h',
         'source/h264_sps_parser.cc',
         'source/h264_sps_parser.h',
         'source/producer_fec.cc',
         'source/producer_fec.h',
+        'source/rtp_header_extensions.cc',
         'source/rtp_packet_history.cc',
         'source/rtp_packet_history.h',
         'source/rtp_payload_registry.cc',
         'source/rtp_receiver_strategy.cc',
         'source/rtp_receiver_strategy.h',
         'source/rtp_receiver_video.cc',
         'source/rtp_receiver_video.h',
         'source/rtp_sender_video.cc',
         'source/rtp_sender_video.h',
         'source/video_codec_information.h',
@@ skipping 11 matching lines @@
         'source/vp8_partition_aggregator.h',
         # Mocks
         'mocks/mock_rtp_rtcp.h',
         'source/mock/mock_rtp_payload_strategy.h',
       ], # source
       # TODO(jschuh): Bug 1348: fix size_t to int truncations.
       'msvs_disabled_warnings': [ 4267, ],
     },
   ],
 }