Cast: Merge common functionality from audio/video sender into frame_sender.

media/cast/sender/congestion_control_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 "base/bind.h"
 #include "base/test/simple_test_tick_clock.h"
 #include "media/cast/cast_defines.h"
 #include "media/cast/sender/congestion_control.h"
 #include "media/cast/test/fake_single_thread_task_runner.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace media {
 namespace cast {
 
 static const uint32 kMaxBitrateConfigured = 5000000;
 static const uint32 kMinBitrateConfigured = 500000;
 static const int64 kStartMillisecond = INT64_C(12345678900000);
 static const double kTargetEmptyBufferFraction = 0.9;
 
 class CongestionControlTest : public ::testing::Test {
  protected:
   CongestionControlTest()
       : task_runner_(new test::FakeSingleThreadTaskRunner(&testing_clock_)) {
     testing_clock_.Advance(
         base::TimeDelta::FromMilliseconds(kStartMillisecond));
-    congestion_control_.reset(new CongestionControl(
+    congestion_control_.reset(NewAdaptiveCongestionControl(
         &testing_clock_, kMaxBitrateConfigured, kMinBitrateConfigured, 10));
   }
 
   void AckFrame(uint32 frame_id) {
     congestion_control_->AckFrame(frame_id, testing_clock_.NowTicks());
   }
 
   void Run(uint32 frames,
            size_t frame_size,
            base::TimeDelta rtt,
@@ skipping 73 matching lines @@
       testing_clock_.NowTicks() + base::TimeDelta::FromMilliseconds(300),
       base::TimeDelta::FromMilliseconds(300));
   EXPECT_NEAR(safe_bitrate / kTargetEmptyBufferFraction * 1 / 3,
               bitrate,
               safe_bitrate * 0.05);
 }
 
 
 }  // namespace cast
 }  // namespace media