Add a ParseHeader method to RtcpPacket, for parsing common RTCP header.

webrtc/modules/rtp_rtcp/source/rtcp_packet/transport_feedback_unittest.cc

 /*
  *  Copyright (c) 2015 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.
  */
 
-#include "webrtc/modules/rtp_rtcp/source/rtcp_packet/transport_feedback.h"
 
 #include <limits>
 
 #include "testing/gtest/include/gtest/gtest.h"
 
 #include "webrtc/modules/rtp_rtcp/source/byte_io.h"
+#include "webrtc/modules/rtp_rtcp/source/rtcp_packet/transport_feedback.h"

[åsapersson, 2015/09/08 10:20:41]

should be first according to style guide?

[sprang_webrtc, 2015/09/09 09:18:53]

Done. No idea why it was moved here.

 
 using webrtc::rtcp::TransportFeedback;
 
 namespace webrtc {
 namespace {
 
 static const int kHeaderSize = 20;
 static const int kStatusChunkSize = 2;
 static const int kSmallDeltaSize = 1;
 static const int kLargeDeltaSize = 2;
@@ skipping 397 matching lines @@
                           ((kPaddingBytes + 3) / 4));
 
   rtc::scoped_ptr<TransportFeedback> parsed_packet(
       TransportFeedback::ParseFrom(mod_buffer, kExpectedSizeWithPadding));
   ASSERT_TRUE(parsed_packet.get() != nullptr);
   EXPECT_EQ(kExpectedSizeWords * 4, packet->Length());  // Padding not included.
 }
 
 }  // namespace
 }  // namespace webrtc