Worker: Avoid sending IPC messages for features already counted

third_party/WebKit/Source/core/workers/WorkerGlobalScope.h

 /*
  * Copyright (C) 2008, 2009 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 66 matching lines @@
       const KURL& script_url,
       const Vector<char>* meta_data) {
     return nullptr;
   }
 
   KURL CompleteURL(const String&) const;
 
   // WorkerOrWorkletGlobalScope
   bool IsClosing() const final { return closing_; }
   virtual void Dispose();
-  void CountFeature(UseCounter::Feature) final;
-  void CountDeprecation(UseCounter::Feature) final;
+  void ReportFeature(UseCounter::Feature) final;
+  void ReportDeprecation(UseCounter::Feature) final;
   WorkerThread* GetThread() const final { return thread_; }
 
   void ExceptionUnhandled(int exception_id);
 
   void RegisterEventListener(V8AbstractEventListener*);
   void DeregisterEventListener(V8AbstractEventListener*);
 
   // WorkerGlobalScope
   WorkerGlobalScope* self() { return this; }
   WorkerLocation* location() const;
@@ skipping 119 matching lines @@
 
 DEFINE_TYPE_CASTS(WorkerGlobalScope,
                   ExecutionContext,
                   context,
                   context->IsWorkerGlobalScope(),
                   context.IsWorkerGlobalScope());
 
 }  // namespace blink
 
 #endif  // WorkerGlobalScope_h