[SharedArrayBuffer] Prevent SharedArrayBuffer being used in Web APIs

third_party/WebKit/Source/modules/webaudio/OfflineAudioDestinationNode.cpp

 /*
  * Copyright (C) 2011, 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 182 matching lines @@
     if (m_shouldSuspend)
       return;
 
     size_t framesAvailableToCopy =
         std::min(m_framesToProcess,
                  static_cast<size_t>(AudioUtilities::kRenderQuantumFrames));
 
     for (unsigned channelIndex = 0; channelIndex < numberOfChannels;
          ++channelIndex) {
       const float* source = m_renderBus->channel(channelIndex)->data();
-      float* destination = m_renderTarget->getChannelData(channelIndex)->data();
+      float* destination =
+          m_renderTarget->getChannelData(channelIndex).view()->data();
       memcpy(destination + m_framesProcessed, source,
              sizeof(float) * framesAvailableToCopy);
     }
 
     m_framesProcessed += framesAvailableToCopy;
 
     DCHECK_GE(m_framesToProcess, framesAvailableToCopy);
     m_framesToProcess -= framesAvailableToCopy;
   }
 
@@ skipping 125 matching lines @@
   setHandler(OfflineAudioDestinationHandler::create(*this, renderTarget));
 }
 
 OfflineAudioDestinationNode* OfflineAudioDestinationNode::create(
     BaseAudioContext* context,
     AudioBuffer* renderTarget) {
   return new OfflineAudioDestinationNode(*context, renderTarget);
 }
 
 }  // namespace blink