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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "media/audio/null_audio_sink.h" | 5 #include "media/audio/null_audio_sink.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/message_loop_proxy.h" | 8 #include "base/message_loop_proxy.h" |
9 #include "media/audio/fake_audio_consumer.h" | 9 #include "media/audio/fake_audio_consumer.h" |
10 #include "media/base/audio_hash.h" | 10 #include "media/base/audio_hash.h" |
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78 | 78 |
79 audio_hash_->Update(audio_bus, frames_received); | 79 audio_hash_->Update(audio_bus, frames_received); |
80 } | 80 } |
81 | 81 |
82 void NullAudioSink::StartAudioHashForTesting() { | 82 void NullAudioSink::StartAudioHashForTesting() { |
83 DCHECK(!initialized_); | 83 DCHECK(!initialized_); |
84 audio_hash_.reset(new AudioHash()); | 84 audio_hash_.reset(new AudioHash()); |
85 } | 85 } |
86 | 86 |
87 std::string NullAudioSink::GetAudioHashForTesting() { | 87 std::string NullAudioSink::GetAudioHashForTesting() { |
88 return audio_hash_ ? audio_hash_->ToString() : ""; | 88 return audio_hash_ ? audio_hash_->ToString() : std::string(); |
89 } | 89 } |
90 | 90 |
91 } // namespace media | 91 } // namespace media |
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