Implement Automations for PannerNode and AutioListener

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

 /*
  * Copyright (C) 2012, 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 @@
  */
 
 #include "modules/webaudio/OfflineAudioContext.h"
 #include "bindings/core/v8/ExceptionMessages.h"
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/ScriptState.h"
 #include "core/dom/DOMException.h"
 #include "core/dom/Document.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/dom/ExecutionContext.h"
+#include "modules/webaudio/AudioListener.h"
 #include "modules/webaudio/DeferredTaskHandler.h"
 #include "modules/webaudio/OfflineAudioCompletionEvent.h"
 #include "modules/webaudio/OfflineAudioDestinationNode.h"
 
 #include "platform/audio/AudioUtilities.h"
 
 namespace blink {
 
 OfflineAudioContext* OfflineAudioContext::create(ExecutionContext* context, unsigned numberOfChannels, unsigned numberOfFrames, float sampleRate, ExceptionState& exceptionState)
 {
@@ skipping 286 matching lines @@
 
 bool OfflineAudioContext::handlePreOfflineRenderTasks()
 {
     ASSERT(isAudioThread());
 
     // OfflineGraphAutoLocker here locks the audio graph for this scope. Note
     // that this locker does not use tryLock() inside because the timing of
     // suspension MUST NOT be delayed.
     OfflineGraphAutoLocker locker(this);
 
+    // Update the dirty state of the listener.
+    listener()->updateState();
+
     deferredTaskHandler().handleDeferredTasks();
     handleStoppableSourceNodes();
 
     return shouldSuspend();
 }
 
 void OfflineAudioContext::handlePostOfflineRenderTasks()
 {
     ASSERT(isAudioThread());
 
@@ skipping 63 matching lines @@
     // Note that the GraphLock is required before this check. Since this needs
     // to run on the audio thread, OfflineGraphAutoLocker must be used.
     if (m_scheduledSuspends.contains(currentSampleFrame()))
         return true;
 
     return false;
 }
 
 } // namespace blink