Move webaudio to oilpan

Source/modules/webaudio/OfflineAudioCompletionEvent.cpp

Index: Source/modules/webaudio/OfflineAudioCompletionEvent.cpp
diff --git a/Source/modules/webaudio/OfflineAudioCompletionEvent.cpp b/Source/modules/webaudio/OfflineAudioCompletionEvent.cpp
index 19097a288af11eacab281cc9465a4d1144629b59..198205b630a5939e23ffcaa3ed853623abf6afdd 100644
--- a/Source/modules/webaudio/OfflineAudioCompletionEvent.cpp
+++ b/Source/modules/webaudio/OfflineAudioCompletionEvent.cpp
@@ -37,7 +37,7 @@ PassRefPtr<OfflineAudioCompletionEvent> OfflineAudioCompletionEvent::create()
     return adoptRef(new OfflineAudioCompletionEvent);
 }
 
-PassRefPtr<OfflineAudioCompletionEvent> OfflineAudioCompletionEvent::create(PassRefPtr<AudioBuffer> renderedBuffer)
+PassRefPtr<OfflineAudioCompletionEvent> OfflineAudioCompletionEvent::create(PassRefPtrWillBeRawPtr<AudioBuffer> renderedBuffer)
 {
     return adoptRef(new OfflineAudioCompletionEvent(renderedBuffer));
 }
@@ -47,7 +47,7 @@ OfflineAudioCompletionEvent::OfflineAudioCompletionEvent()
     ScriptWrappable::init(this);
 }
 
-OfflineAudioCompletionEvent::OfflineAudioCompletionEvent(PassRefPtr<AudioBuffer> renderedBuffer)
+OfflineAudioCompletionEvent::OfflineAudioCompletionEvent(PassRefPtrWillBeRawPtr<AudioBuffer> renderedBuffer)
     : Event(EventTypeNames::complete, true, false)
     , m_renderedBuffer(renderedBuffer)
 {