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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/audio_output_controller.h" | 5 #include "media/audio/audio_output_controller.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/debug/trace_event.h" | 8 #include "base/debug/trace_event.h" |
9 #include "base/message_loop.h" | 9 #include "base/message_loop.h" |
10 #include "base/metrics/histogram.h" | 10 #include "base/metrics/histogram.h" |
11 #include "base/threading/platform_thread.h" | 11 #include "base/threading/platform_thread.h" |
12 #include "base/time.h" | 12 #include "base/time/time.h" |
13 #include "build/build_config.h" | 13 #include "build/build_config.h" |
14 #include "media/audio/audio_silence_detector.h" | 14 #include "media/audio/audio_silence_detector.h" |
15 #include "media/audio/audio_util.h" | 15 #include "media/audio/audio_util.h" |
16 #include "media/audio/shared_memory_util.h" | 16 #include "media/audio/shared_memory_util.h" |
17 #include "media/base/scoped_histogram_timer.h" | 17 #include "media/base/scoped_histogram_timer.h" |
18 | 18 |
19 using base::Time; | 19 using base::Time; |
20 using base::TimeDelta; | 20 using base::TimeDelta; |
21 | 21 |
22 namespace media { | 22 namespace media { |
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377 DCHECK(base::AtomicRefCountIsZero(&num_allowed_io_)); | 377 DCHECK(base::AtomicRefCountIsZero(&num_allowed_io_)); |
378 base::AtomicRefCountInc(&num_allowed_io_); | 378 base::AtomicRefCountInc(&num_allowed_io_); |
379 } | 379 } |
380 | 380 |
381 void AudioOutputController::DisallowEntryToOnMoreIOData() { | 381 void AudioOutputController::DisallowEntryToOnMoreIOData() { |
382 const bool is_zero = !base::AtomicRefCountDec(&num_allowed_io_); | 382 const bool is_zero = !base::AtomicRefCountDec(&num_allowed_io_); |
383 DCHECK(is_zero); | 383 DCHECK(is_zero); |
384 } | 384 } |
385 | 385 |
386 } // namespace media | 386 } // namespace media |
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