Revert "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 be60c0971bb681145afbece6346a02fad7cc43eb..a00f779a81cf718736b197ce39d9cc0064698429 100644
--- a/Source/modules/webaudio/AudioProcessingEvent.cpp
+++ b/Source/modules/webaudio/AudioProcessingEvent.cpp
@@ -32,14 +32,14 @@
 
 namespace WebCore {
 
-PassRefPtrWillBeRawPtr<AudioProcessingEvent> AudioProcessingEvent::create()
+PassRefPtr<AudioProcessingEvent> AudioProcessingEvent::create()
 {
-    return adoptRefWillBeRefCountedGarbageCollected(new AudioProcessingEvent);
+    return adoptRef(new AudioProcessingEvent);
 }
 
-PassRefPtrWillBeRawPtr<AudioProcessingEvent> AudioProcessingEvent::create(PassRefPtr<AudioBuffer> inputBuffer, PassRefPtr<AudioBuffer> outputBuffer)
+PassRefPtr<AudioProcessingEvent> AudioProcessingEvent::create(PassRefPtr<AudioBuffer> inputBuffer, PassRefPtr<AudioBuffer> outputBuffer)
 {
-    return adoptRefWillBeRefCountedGarbageCollected(new AudioProcessingEvent(inputBuffer, outputBuffer));
+    return adoptRef(new AudioProcessingEvent(inputBuffer, outputBuffer));
 }
 
 AudioProcessingEvent::AudioProcessingEvent()