Cast: First stab at implementing adaptive latency

media/cast/sender/video_sender_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 <stdint.h>
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 93 matching lines @@
  private:
   int number_of_rtp_packets_;
   int number_of_rtcp_packets_;
   bool paused_;
   base::Closure callback_;
   PacketRef stored_packet_;
 
   DISALLOW_COPY_AND_ASSIGN(TestPacketSender);
 };
 
+void IgnorePlayoutDelayChanges(base::TimeDelta unused_playout_delay) {
+}
 class PeerVideoSender : public VideoSender {
  public:
   PeerVideoSender(
       scoped_refptr<CastEnvironment> cast_environment,
       const VideoSenderConfig& video_config,
       const CastInitializationCallback& initialization_cb,
       const CreateVideoEncodeAcceleratorCallback& create_vea_cb,
       const CreateVideoEncodeMemoryCallback& create_video_encode_mem_cb,
       CastTransportSender* const transport_sender)
       : VideoSender(cast_environment,
                     video_config,
                     initialization_cb,
                     create_vea_cb,
                     create_video_encode_mem_cb,
-                    transport_sender) {}
+                    transport_sender,
+                    base::Bind(&IgnorePlayoutDelayChanges)) {}
   using VideoSender::OnReceivedCastFeedback;
 };
 }  // namespace
 
 class VideoSenderTest : public ::testing::Test {
  protected:
   VideoSenderTest() {
     testing_clock_ = new base::SimpleTestTickClock();
     testing_clock_->Advance(base::TimeTicks::Now() - base::TimeTicks());
     task_runner_ = new test::FakeSingleThreadTaskRunner(testing_clock_);
@@ skipping 385 matching lines @@
   cast_feedback.ack_frame_id = 0;
   video_sender_->OnReceivedCastFeedback(cast_feedback);
 
   transport_.SetPause(false);
   RunTasks(33);
   EXPECT_EQ(0, transport_.number_of_rtp_packets());
 }
 
 }  // namespace cast
 }  // namespace media