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Side by Side Diff: third_party/WebKit/Source/modules/webaudio/BaseAudioContext.h

Issue 2159403002: Replace ASSERT with DCHECK in WebAudio (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 4 months ago
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1 /* 1 /*
2 * Copyright (C) 2010, Google Inc. All rights reserved. 2 * Copyright (C) 2010, Google Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions 5 * modification, are permitted provided that the following conditions
6 * are met: 6 * are met:
7 * 1. Redistributions of source code must retain the above copyright 7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer. 8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright 9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the 10 * notice, this list of conditions and the following disclaimer in the
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225 DeferredTaskHandler& deferredTaskHandler() const { return *m_deferredTaskHan dler; } 225 DeferredTaskHandler& deferredTaskHandler() const { return *m_deferredTaskHan dler; }
226 // 226 //
227 // Thread Safety and Graph Locking: 227 // Thread Safety and Graph Locking:
228 // 228 //
229 // The following functions call corresponding functions of 229 // The following functions call corresponding functions of
230 // DeferredTaskHandler. 230 // DeferredTaskHandler.
231 bool isAudioThread() const { return deferredTaskHandler().isAudioThread(); } 231 bool isAudioThread() const { return deferredTaskHandler().isAudioThread(); }
232 void lock() { deferredTaskHandler().lock(); } 232 void lock() { deferredTaskHandler().lock(); }
233 bool tryLock() { return deferredTaskHandler().tryLock(); } 233 bool tryLock() { return deferredTaskHandler().tryLock(); }
234 void unlock() { deferredTaskHandler().unlock(); } 234 void unlock() { deferredTaskHandler().unlock(); }
235 #if ENABLE(ASSERT) 235
236 // Returns true if this thread owns the context's lock. 236 // Returns true if this thread owns the context's lock.
237 bool isGraphOwner() { return deferredTaskHandler().isGraphOwner(); } 237 bool isGraphOwner() { return deferredTaskHandler().isGraphOwner(); }
238 #endif 238
239 using AutoLocker = DeferredTaskHandler::AutoLocker; 239 using AutoLocker = DeferredTaskHandler::AutoLocker;
240 240
241 // Returns the maximum numuber of channels we can support. 241 // Returns the maximum numuber of channels we can support.
242 static unsigned maxNumberOfChannels() { return MaxNumberOfChannels;} 242 static unsigned maxNumberOfChannels() { return MaxNumberOfChannels;}
243 243
244 // EventTarget 244 // EventTarget
245 const AtomicString& interfaceName() const final; 245 const AtomicString& interfaceName() const final;
246 ExecutionContext* getExecutionContext() const final; 246 ExecutionContext* getExecutionContext() const final;
247 247
248 DEFINE_ATTRIBUTE_EVENT_LISTENER(statechange); 248 DEFINE_ATTRIBUTE_EVENT_LISTENER(statechange);
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373 Member<PeriodicWave> m_periodicWaveTriangle; 373 Member<PeriodicWave> m_periodicWaveTriangle;
374 374
375 // This is considering 32 is large enough for multiple channels audio. 375 // This is considering 32 is large enough for multiple channels audio.
376 // It is somewhat arbitrary and could be increased if necessary. 376 // It is somewhat arbitrary and could be increased if necessary.
377 enum { MaxNumberOfChannels = 32 }; 377 enum { MaxNumberOfChannels = 32 };
378 }; 378 };
379 379
380 } // namespace blink 380 } // namespace blink
381 381
382 #endif // BaseAudioContext_h 382 #endif // BaseAudioContext_h
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