Rename media::Clock to media::TimeDeltaInterpolator and update API.

media/base/pipeline_unittest.cc

 // Copyright (c) 2012 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 <vector>
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "base/stl_util.h"
 #include "base/test/simple_test_tick_clock.h"
 #include "base/threading/simple_thread.h"
 #include "base/time/clock.h"
-#include "media/base/clock.h"
 #include "media/base/fake_text_track_stream.h"
 #include "media/base/gmock_callback_support.h"
 #include "media/base/media_log.h"
 #include "media/base/mock_filters.h"
 #include "media/base/pipeline.h"
 #include "media/base/test_helpers.h"
 #include "media/base/text_renderer.h"
 #include "media/base/text_track_config.h"
+#include "media/base/time_delta_interpolator.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gfx/size.h"
 
 using ::testing::_;
 using ::testing::AnyNumber;
 using ::testing::DeleteArg;
 using ::testing::DoAll;
 // TODO(scherkus): Remove InSequence after refactoring Pipeline.
 using ::testing::InSequence;
 using ::testing::Invoke;
@@ skipping 581 matching lines @@
 
 TEST_F(PipelineTest, AudioStreamShorterThanVideo) {
   base::TimeDelta duration = base::TimeDelta::FromSeconds(10);
 
   CreateAudioStream();
   CreateVideoStream();
   MockDemuxerStreamVector streams;
   streams.push_back(audio_stream());
   streams.push_back(video_stream());
 
-  // Replace the clock so we can simulate wall clock time advancing w/o using
-  // Sleep().
-  pipeline_->SetClockForTesting(new Clock(&test_tick_clock_));
+  // Replace what's used for interpolating to simulate wall clock time.
+  pipeline_->SetTimeDeltaInterpolatorForTesting(
+      new TimeDeltaInterpolator(&test_tick_clock_));
 
   InitializeDemuxer(&streams, duration);
   InitializeAudioRenderer(audio_stream());
   InitializeVideoRenderer(video_stream());
   InitializePipeline(PIPELINE_OK);
 
   EXPECT_EQ(0, pipeline_->GetMediaTime().ToInternalValue());
 
   float playback_rate = 1.0f;
   EXPECT_CALL(*video_renderer_, SetPlaybackRate(playback_rate));
@@ skipping 495 matching lines @@
 INSTANTIATE_TEARDOWN_TEST(Error, InitDemuxer);
 INSTANTIATE_TEARDOWN_TEST(Error, InitAudioRenderer);
 INSTANTIATE_TEARDOWN_TEST(Error, InitVideoRenderer);
 INSTANTIATE_TEARDOWN_TEST(Error, Flushing);
 INSTANTIATE_TEARDOWN_TEST(Error, Seeking);
 INSTANTIATE_TEARDOWN_TEST(Error, Playing);
 
 INSTANTIATE_TEARDOWN_TEST(ErrorAndStop, Playing);
 
 }  // namespace media