Drop [LegacyImplementedInBaseClass] attribute from WindowTimers

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 72 matching lines @@
         WorkerGlobalScope* self() { return this; }
         WorkerLocation* location() const;
         void close();
 
         DEFINE_ATTRIBUTE_EVENT_LISTENER(error);
 
         // WorkerUtils
         virtual void importScripts(const Vector<String>& urls, ExceptionCode&);
         WorkerNavigator* navigator() const;
 
-        // Timers
-        int setTimeout(PassOwnPtr<ScheduledAction>, int timeout);
-        void clearTimeout(int timeoutId);
-        int setInterval(PassOwnPtr<ScheduledAction>, int timeout);
-        void clearInterval(int timeoutId);
-
         // ScriptExecutionContext
         virtual WorkerEventQueue* eventQueue() const OVERRIDE;
 
         virtual bool isContextThread() const OVERRIDE;
         virtual bool isJSExecutionForbidden() const OVERRIDE;
 
         WorkerInspectorController* workerInspectorController() { return m_workerInspectorController.get(); }
         // These methods are used for GC marking. See JSWorkerGlobalScope::visitChildrenVirtual(SlotVisitor&) in
         // JSWorkerGlobalScopeCustom.cpp.
         WorkerNavigator* optionalNavigator() const { return m_navigator.get(); }
@@ skipping 73 matching lines @@
 
 inline WorkerGlobalScope* toWorkerGlobalScope(ScriptExecutionContext* context)
 {
     ASSERT_WITH_SECURITY_IMPLICATION(!context || context->isWorkerGlobalScope());
     return static_cast<WorkerGlobalScope*>(context);
 }
 
 } // namespace WebCore
 
 #endif // WorkerGlobalScope_h