Add [WillBeGarbageCollected] to Event.idl

Source/modules/webaudio/AudioProcessingEvent.cpp

Index: Source/modules/webaudio/AudioProcessingEvent.cpp
diff --git a/Source/modules/webaudio/AudioProcessingEvent.cpp b/Source/modules/webaudio/AudioProcessingEvent.cpp
index a00f779a81cf718736b197ce39d9cc0064698429..2d4328075782b1933587abe30051fe5ea33e5e50 100644
--- a/Source/modules/webaudio/AudioProcessingEvent.cpp
+++ b/Source/modules/webaudio/AudioProcessingEvent.cpp
@@ -32,14 +32,14 @@
 
 namespace WebCore {
 
-PassRefPtr<AudioProcessingEvent> AudioProcessingEvent::create()
+PassRefPtrWillBeRawPtr<AudioProcessingEvent> AudioProcessingEvent::create()
 {
-    return adoptRef(new AudioProcessingEvent);
+    return adoptRefCountedWillBeRefCountedGarbageCollected(new AudioProcessingEvent);
 }
 
-PassRefPtr<AudioProcessingEvent> AudioProcessingEvent::create(PassRefPtr<AudioBuffer> inputBuffer, PassRefPtr<AudioBuffer> outputBuffer)
+PassRefPtrWillBeRawPtr<AudioProcessingEvent> AudioProcessingEvent::create(PassRefPtr<AudioBuffer> inputBuffer, PassRefPtr<AudioBuffer> outputBuffer)
 {
-    return adoptRef(new AudioProcessingEvent(inputBuffer, outputBuffer));
+    return adoptRefCountedWillBeRefCountedGarbageCollected(new AudioProcessingEvent(inputBuffer, outputBuffer));
 }
 
 AudioProcessingEvent::AudioProcessingEvent()