media/audio/null_audio_sink.cc - Issue 13145003: Rewrite std::string("") to std::string(), Linux edition.

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Issue 13145003: Rewrite std::string("") to std::string(), Linux edition. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Ugh Created 7 years, 8 months ago

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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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