Add a PacketOptions struct to webrtc::Transport.

webrtc/test/rtp_rtcp_observer.h

 /*
  *  Copyright (c) 2013 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.
  */
 #ifndef WEBRTC_VIDEO_ENGINE_TEST_COMMON_RTP_RTCP_OBSERVER_H_
@@ skipping 108 matching lines @@
                     PacketTransportAction on_rtp,
                     PacketTransportAction on_rtcp,
                     const FakeNetworkPipe::Config& configuration)
         : test::DirectTransport(configuration),
           crit_(lock),
           observer_(observer),
           on_rtp_(on_rtp),
           on_rtcp_(on_rtcp) {}
 
   private:
-   bool SendRtp(const uint8_t* packet, size_t length) override {
+   bool SendRtp(const uint8_t* packet,
+                size_t length,
+                const PacketOptions& options) override {
       EXPECT_FALSE(RtpHeaderParser::IsRtcp(packet, length));
       Action action;
       {
         rtc::CritScope lock(crit_);
         action = (observer_->*on_rtp_)(packet, length);
       }
       switch (action) {
         case DROP_PACKET:
           // Drop packet silently.
           return true;
         case SEND_PACKET:
-          return test::DirectTransport::SendRtp(packet, length);
+          return test::DirectTransport::SendRtp(packet, length, options);
       }
       return true;  // Will never happen, makes compiler happy.
     }
 
     bool SendRtcp(const uint8_t* packet, size_t length) override {
       EXPECT_TRUE(RtpHeaderParser::IsRtcp(packet, length));
       Action action;
       {
         rtc::CritScope lock(crit_);
         action = (observer_->*on_rtcp_)(packet, length);
@@ skipping 21 matching lines @@
   const rtc::scoped_ptr<RtpHeaderParser> parser_;
   PacketTransport send_transport_, receive_transport_;
 
  private:
   unsigned int timeout_ms_;
 };
 }  // namespace test
 }  // namespace webrtc
 
 #endif  // WEBRTC_VIDEO_ENGINE_TEST_COMMON_RTP_RTCP_OBSERVER_H_