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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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26 #include "modules/webaudio/BaseAudioContext.h" | 26 #include "modules/webaudio/BaseAudioContext.h" |
27 | 27 |
28 #include "bindings/core/v8/Dictionary.h" | 28 #include "bindings/core/v8/Dictionary.h" |
29 #include "bindings/core/v8/ExceptionMessages.h" | 29 #include "bindings/core/v8/ExceptionMessages.h" |
30 #include "bindings/core/v8/ExceptionState.h" | 30 #include "bindings/core/v8/ExceptionState.h" |
31 #include "bindings/core/v8/ScriptPromiseResolver.h" | 31 #include "bindings/core/v8/ScriptPromiseResolver.h" |
32 #include "bindings/core/v8/ScriptState.h" | 32 #include "bindings/core/v8/ScriptState.h" |
33 #include "core/dom/DOMException.h" | 33 #include "core/dom/DOMException.h" |
34 #include "core/dom/Document.h" | 34 #include "core/dom/Document.h" |
35 #include "core/dom/ExceptionCode.h" | 35 #include "core/dom/ExceptionCode.h" |
36 #include "core/dom/ExecutionContextTask.h" | |
37 #include "core/dom/TaskRunnerHelper.h" | 36 #include "core/dom/TaskRunnerHelper.h" |
38 #include "core/frame/Settings.h" | 37 #include "core/frame/Settings.h" |
39 #include "core/html/HTMLMediaElement.h" | 38 #include "core/html/HTMLMediaElement.h" |
40 #include "core/inspector/ConsoleMessage.h" | 39 #include "core/inspector/ConsoleMessage.h" |
41 #include "core/inspector/ConsoleTypes.h" | 40 #include "core/inspector/ConsoleTypes.h" |
42 #include "modules/mediastream/MediaStream.h" | 41 #include "modules/mediastream/MediaStream.h" |
43 #include "modules/webaudio/AnalyserNode.h" | 42 #include "modules/webaudio/AnalyserNode.h" |
44 #include "modules/webaudio/AudioBuffer.h" | 43 #include "modules/webaudio/AudioBuffer.h" |
45 #include "modules/webaudio/AudioBufferCallback.h" | 44 #include "modules/webaudio/AudioBufferCallback.h" |
46 #include "modules/webaudio/AudioBufferSourceNode.h" | 45 #include "modules/webaudio/AudioBufferSourceNode.h" |
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607 | 606 |
608 if (newState == m_contextState) { | 607 if (newState == m_contextState) { |
609 // DCHECKs above failed; just return. | 608 // DCHECKs above failed; just return. |
610 return; | 609 return; |
611 } | 610 } |
612 | 611 |
613 m_contextState = newState; | 612 m_contextState = newState; |
614 | 613 |
615 // Notify context that state changed | 614 // Notify context that state changed |
616 if (getExecutionContext()) | 615 if (getExecutionContext()) |
617 getExecutionContext()->postTask( | 616 TaskRunnerHelper::get(TaskType::MediaElementEvent, getExecutionContext()) |
618 TaskType::MediaElementEvent, BLINK_FROM_HERE, | 617 ->postTask(BLINK_FROM_HERE, |
619 createSameThreadTask(&BaseAudioContext::notifyStateChange, | 618 WTF::bind(&BaseAudioContext::notifyStateChange, |
620 wrapPersistent(this))); | 619 wrapPersistent(this))); |
621 } | 620 } |
622 | 621 |
623 void BaseAudioContext::notifyStateChange() { | 622 void BaseAudioContext::notifyStateChange() { |
624 dispatchEvent(Event::create(EventTypeNames::statechange)); | 623 dispatchEvent(Event::create(EventTypeNames::statechange)); |
625 } | 624 } |
626 | 625 |
627 void BaseAudioContext::notifySourceNodeFinishedProcessing( | 626 void BaseAudioContext::notifySourceNodeFinishedProcessing( |
628 AudioHandler* handler) { | 627 AudioHandler* handler) { |
629 DCHECK(isAudioThread()); | 628 DCHECK(isAudioThread()); |
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899 } | 898 } |
900 | 899 |
901 SecurityOrigin* BaseAudioContext::getSecurityOrigin() const { | 900 SecurityOrigin* BaseAudioContext::getSecurityOrigin() const { |
902 if (getExecutionContext()) | 901 if (getExecutionContext()) |
903 return getExecutionContext()->getSecurityOrigin(); | 902 return getExecutionContext()->getSecurityOrigin(); |
904 | 903 |
905 return nullptr; | 904 return nullptr; |
906 } | 905 } |
907 | 906 |
908 } // namespace blink | 907 } // namespace blink |
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