Use std::move() instead of .Pass() in remoting/*

remoting/client/audio_player_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 "remoting/client/audio_player.h"
 
 #include <stdint.h>
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 81 matching lines @@
   packet->set_encoding(AudioPacket::ENCODING_RAW);
   packet->set_sampling_rate(rate);
   packet->set_bytes_per_sample(AudioPacket::BYTES_PER_SAMPLE_2);
   packet->set_channels(AudioPacket::CHANNELS_STEREO);
 
   // The data must be a multiple of 4 bytes (channels x bytes_per_sample).
   std::string data;
   data.resize(samples * kAudioSampleBytes, kDummyAudioData);
   packet->add_data(data);
 
-  return packet.Pass();
+  return packet;
 }
 
 scoped_ptr<AudioPacket> CreatePacket44100Hz(int samples) {
   return CreatePacketWithSamplingRate(AudioPacket::SAMPLING_RATE_44100,
                                       samples);
 }
 
 scoped_ptr<AudioPacket> CreatePacket48000Hz(int samples) {
   return CreatePacketWithSamplingRate(AudioPacket::SAMPLING_RATE_48000,
                                       samples);
@@ skipping 190 matching lines @@
 
   // Attempt to consume a frame of 25 samples.
   ConsumeAudioFrame();
   ASSERT_EQ(0, GetNumQueuedSamples());
   ASSERT_EQ(0, GetNumQueuedPackets());
   ASSERT_EQ(0, GetBytesConsumed());
   CheckAudioFrameBytes(packet1_samples * kAudioSampleBytes);
 }
 
 }  // namespace remoting