Move webaudio to oilpan

Source/modules/webaudio/AnalyserNode.h

Index: Source/modules/webaudio/AnalyserNode.h
diff --git a/Source/modules/webaudio/AnalyserNode.h b/Source/modules/webaudio/AnalyserNode.h
index 6c7ecaf0829c61de48acebf537d868a6cd3ed25d..fba97158f677b167f23cea9ba8d018421be13cf3 100644
--- a/Source/modules/webaudio/AnalyserNode.h
+++ b/Source/modules/webaudio/AnalyserNode.h
@@ -35,9 +35,9 @@ class ExceptionState;
 
 class AnalyserNode FINAL : public AudioBasicInspectorNode {
 public:
-    static PassRefPtr<AnalyserNode> create(AudioContext* context, float sampleRate)
+    static PassRefPtrWillBeRawPtr<AnalyserNode> create(AudioContext* context, float sampleRate)
     {
-        return adoptRef(new AnalyserNode(context, sampleRate));
+        return adoptRefWillBeNoop(new AnalyserNode(context, sampleRate));
     }
 
     virtual ~AnalyserNode();