Add Cast PLI support on sender side.

media/cast/net/cast_transport_sender_impl_unittest.cc

 // Copyright 2014 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.
 
 #include "media/cast/net/cast_transport_sender_impl.h"
 
 #include <gtest/gtest.h>
 #include <stdint.h>
 #include <utility>
 
@@ skipping 78 matching lines @@
   void InitWithoutLogging();
   void InitWithOptions();
   void InitWithLogging();
 
   void InitializeVideo() {
     CastTransportRtpConfig rtp_config;
     rtp_config.ssrc = kVideoSsrc;
     rtp_config.feedback_ssrc = 2;
     rtp_config.rtp_payload_type = 3;
     transport_sender_->InitializeVideo(rtp_config, RtcpCastMessageCallback(),
-                                       RtcpRttCallback());
+                                       RtcpRttCallback(), RtcpPliCallback());
   }
 
   void InitializeAudio() {
     CastTransportRtpConfig rtp_config;
     rtp_config.ssrc = kAudioSsrc;
     rtp_config.feedback_ssrc = 3;
     rtp_config.rtp_payload_type = 4;
     transport_sender_->InitializeAudio(rtp_config, RtcpCastMessageCallback(),
-                                       RtcpRttCallback());
+                                       RtcpRttCallback(), RtcpPliCallback());
   }
 
   base::SimpleTestTickClock testing_clock_;
   scoped_refptr<test::FakeSingleThreadTaskRunner> task_runner_;
   scoped_ptr<CastTransportSenderImpl> transport_sender_;
   FakePacketSender* transport_;  // Owned by CastTransportSender.
   int num_times_logging_callback_called_;
 };
 
 namespace {
@@ skipping 276 matching lines @@
   task_runner_->RunTasks();
   EXPECT_EQ(7, transport_->packets_sent());
   EXPECT_EQ(1, num_times_logging_callback_called_);  // Only 8 ms since last.
 
   task_runner_->Sleep(base::TimeDelta::FromMilliseconds(2));
   EXPECT_EQ(2, num_times_logging_callback_called_);
 }
 
 }  // namespace cast
 }  // namespace media