Convert Pass()→std::move() in //chromecast

chromecast/media/audio/cast_audio_output_stream_unittest.cc

 // Copyright 2015 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 "chromecast/media/audio/cast_audio_output_stream.h"
+
 #include <stddef.h>
 #include <stdint.h>
+#include <utility>
 
 #include "base/bind.h"
 #include "base/macros.h"
 #include "base/synchronization/waitable_event.h"
 #include "chromecast/base/metrics/cast_metrics_test_helper.h"
 #include "chromecast/media/audio/cast_audio_manager.h"
-#include "chromecast/media/audio/cast_audio_output_stream.h"
 #include "chromecast/media/base/media_message_loop.h"
 #include "chromecast/media/cma/backend/media_pipeline_backend_default.h"
 #include "chromecast/public/media/cast_decoder_buffer.h"
 #include "chromecast/public/media/decoder_config.h"
 #include "chromecast/public/media/decrypt_context.h"
 #include "chromecast/public/media/media_pipeline_backend.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace chromecast {
 namespace media {
@@ skipping 165 matching lines @@
   // CastAudioManager overrides.
   scoped_ptr<MediaPipelineBackend> CreateMediaPipelineBackend(
       const MediaPipelineDeviceParams& params) override {
     DCHECK(media::MediaMessageLoop::GetTaskRunner()->BelongsToCurrentThread());
     DCHECK(!media_pipeline_backend_);
 
     scoped_ptr<FakeMediaPipelineBackend> backend(
         new FakeMediaPipelineBackend());
     // Cache the backend locally to be used by tests.
     media_pipeline_backend_ = backend.get();
-    return backend.Pass();
+    return std::move(backend);
   }
   void ReleaseOutputStream(::media::AudioOutputStream* stream) override {
     DCHECK(media_pipeline_backend_);
     media_pipeline_backend_ = nullptr;
     CastAudioManager::ReleaseOutputStream(stream);
   }
 
   // Returns the MediaPipelineBackend being used by the AudioOutputStream.
   // Note: here is a valid MediaPipelineBackend only while the stream is open.
   // Returns NULL at all other times.
@@ skipping 435 matching lines @@
 TEST_F(CastAudioOutputStreamTest, CloseWithoutStart) {
   ::media::AudioOutputStream* stream = CreateStream();
   ASSERT_TRUE(stream);
   ASSERT_TRUE(OpenStream(stream));
   CloseStream(stream);
 }
 
 }  // namespace
 }  // namespace media
 }  // namespace chromecast