AudioWorklet prototype

third_party/WebKit/Source/modules/webaudio/AudioWorklet.h

Index: third_party/WebKit/Source/modules/webaudio/AudioWorklet.h
diff --git a/third_party/WebKit/Source/modules/webaudio/AudioWorklet.h b/third_party/WebKit/Source/modules/webaudio/AudioWorklet.h
index ca1f413dfce6a28d03c130eabb4df90c85147b37..774d75530c517b40f2d8961a777f08d7136af4a7 100644
--- a/third_party/WebKit/Source/modules/webaudio/AudioWorklet.h
+++ b/third_party/WebKit/Source/modules/webaudio/AudioWorklet.h
@@ -12,6 +12,8 @@
 namespace blink {
 
 class LocalFrame;
+class AudioWorkletMessagingProxy;
+class WorkletGlobalScopeProxy;
 
 class MODULES_EXPORT AudioWorklet final : public Worklet {
   WTF_MAKE_NONCOPYABLE(AudioWorklet);
@@ -20,8 +22,10 @@ class MODULES_EXPORT AudioWorklet final : public Worklet {
   static AudioWorklet* Create(LocalFrame*);
   ~AudioWorklet() override;
 
-  DECLARE_VIRTUAL_TRACE();
+  AudioWorkletMessagingProxy* GetWorkletMessagingProxy() const;
 
+  DECLARE_VIRTUAL_TRACE();
+  
  private:
   explicit AudioWorklet(LocalFrame*);