Cast: Make pacing controllable by the extension

media/cast/net/rtp/rtp_packetizer_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/rtp/rtp_packetizer.h"
 
 #include <stdint.h>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/test/simple_test_tick_clock.h"
@@ skipping 92 matching lines @@
  protected:
   RtpPacketizerTest()
       : task_runner_(new test::FakeSingleThreadTaskRunner(&testing_clock_)),
         video_frame_(),
         packet_storage_(200) {
     config_.sequence_number = kSeqNum;
     config_.ssrc = kSsrc;
     config_.payload_type = kPayload;
     config_.max_payload_length = kMaxPacketLength;
     transport_.reset(new TestRtpPacketTransport(config_));
-    pacer_.reset(new PacedSender(
-        &testing_clock_, &logging_, transport_.get(), task_runner_));
+    pacer_.reset(new PacedSender(kTargetBurstSize,
+                                 kMaxBurstSize,
+                                 &testing_clock_,
+                                 &logging_,
+                                 transport_.get(),
+                                 task_runner_));
     pacer_->RegisterVideoSsrc(config_.ssrc);
     rtp_packetizer_.reset(new RtpPacketizer(
         pacer_.get(), &packet_storage_, config_));
     video_frame_.dependency = EncodedFrame::DEPENDENT;
     video_frame_.frame_id = 0;
     video_frame_.referenced_frame_id = kStartFrameId;
     video_frame_.data.assign(kFrameSize, 123);
     video_frame_.rtp_timestamp =
         GetVideoRtpTimestamp(testing_clock_.NowTicks());
   }
@@ skipping 43 matching lines @@
   video_frame_.reference_time = testing_clock_.NowTicks();
   rtp_packetizer_->SendFrameAsPackets(video_frame_);
   RunTasks(33 + 1);
   EXPECT_EQ(expected_num_of_packets, rtp_packetizer_->send_packet_count());
   EXPECT_EQ(kFrameSize, rtp_packetizer_->send_octet_count());
   EXPECT_EQ(expected_num_of_packets, transport_->number_of_packets_received());
 }
 
 }  // namespace cast
 }  // namespace media