[SharedArrayBuffer] Prevent SharedArrayBuffer being used in Web APIs

third_party/WebKit/Source/modules/webaudio/BaseAudioContext.h

 /*
  * Copyright (C) 2010, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 12 matching lines @@
  * DAMAGE.
  */
 
 #ifndef BaseAudioContext_h
 #define BaseAudioContext_h
 
 #include "bindings/core/v8/ActiveScriptWrappable.h"
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "core/dom/DOMTypedArray.h"
+#include "core/dom/MaybeShared.h"
 #include "core/dom/SuspendableObject.h"
 #include "core/events/EventListener.h"
 #include "modules/EventTargetModules.h"
 #include "modules/ModulesExport.h"
 #include "modules/webaudio/AsyncAudioDecoder.h"
 #include "modules/webaudio/AudioDestinationNode.h"
 #include "modules/webaudio/DeferredTaskHandler.h"
 #include "modules/webaudio/IIRFilterNode.h"
 #include "platform/audio/AudioBus.h"
 #include "platform/heap/Handle.h"
@@ skipping 171 matching lines @@
                                              size_t numberOfOutputChannels,
                                              ExceptionState&);
   StereoPannerNode* createStereoPanner(ExceptionState&);
   ChannelSplitterNode* createChannelSplitter(ExceptionState&);
   ChannelSplitterNode* createChannelSplitter(size_t numberOfOutputs,
                                              ExceptionState&);
   ChannelMergerNode* createChannelMerger(ExceptionState&);
   ChannelMergerNode* createChannelMerger(size_t numberOfInputs,
                                          ExceptionState&);
   OscillatorNode* createOscillator(ExceptionState&);
-  PeriodicWave* createPeriodicWave(DOMFloat32Array* real,
-                                   DOMFloat32Array* imag,
+  PeriodicWave* createPeriodicWave(const MaybeShared<DOMFloat32Array>& real,
+                                   const MaybeShared<DOMFloat32Array>& imag,
                                    ExceptionState&);
-  PeriodicWave* createPeriodicWave(DOMFloat32Array* real,
-                                   DOMFloat32Array* imag,
+  PeriodicWave* createPeriodicWave(const MaybeShared<DOMFloat32Array>& real,
+                                   const MaybeShared<DOMFloat32Array>& imag,
                                    const PeriodicWaveConstraints&,
                                    ExceptionState&);
 
   // Suspend
   virtual ScriptPromise suspendContext(ScriptState*) = 0;
 
   // Resume
   virtual ScriptPromise resumeContext(ScriptState*) = 0;
 
   // IIRFilter
@@ skipping 237 matching lines @@
   // It is somewhat arbitrary and could be increased if necessary.
   enum { MaxNumberOfChannels = 32 };
 
   Optional<AutoplayStatus> m_autoplayStatus;
   AudioIOPosition m_outputPosition;
 };
 
 }  // namespace blink
 
 #endif  // BaseAudioContext_h