WIP - compositor worker mega patch.

third_party/WebKit/Source/modules/compositorworker/CompositorWorkerMessagingProxy.h

Index: third_party/WebKit/Source/modules/compositorworker/CompositorWorkerMessagingProxy.h
diff --git a/third_party/WebKit/Source/modules/compositorworker/CompositorWorkerMessagingProxy.h b/third_party/WebKit/Source/modules/compositorworker/CompositorWorkerMessagingProxy.h
index f9a03b2b77e8420f812079f2668c26772609c7f5..70695bf88071b0595da6efcf403b60aac84de64a 100644
--- a/third_party/WebKit/Source/modules/compositorworker/CompositorWorkerMessagingProxy.h
+++ b/third_party/WebKit/Source/modules/compositorworker/CompositorWorkerMessagingProxy.h
@@ -10,15 +10,21 @@
 
 namespace blink {
 
+class SerializedScriptValue;
+
 class CompositorWorkerMessagingProxy final : public WorkerMessagingProxy {
     USING_FAST_MALLOC(CompositorWorkerMessagingProxy);
 public:
-    explicit CompositorWorkerMessagingProxy(InProcessWorkerBase*);
+    CompositorWorkerMessagingProxy(InProcessWorkerBase*, PassOwnPtrWillBeRawPtr<WorkerClients>);
+
+    void postMessageToWorkerGlobalScope(PassRefPtr<SerializedScriptValue>, PassOwnPtr<MessagePortChannelArray>) override;
 
 protected:
     ~CompositorWorkerMessagingProxy() override;
 
     PassRefPtr<WorkerThread> createWorkerThread(double originTime) override;
+
+    void postMessageToWorkerGlobalScopeInternal(PassRefPtr<SerializedScriptValue>, PassOwnPtr<MessagePortChannelArray>);
 };
 
 } // namespace blink