include RefCounted.h where needed, only.

third_party/WebKit/Source/modules/serviceworkers/WaitUntilObserver.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "modules/serviceworkers/WaitUntilObserver.h"
 
 #include "bindings/core/v8/ScriptFunction.h"
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptValue.h"
 #include "bindings/core/v8/V8Binding.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/dom/ExecutionContext.h"
 #include "modules/serviceworkers/ServiceWorkerGlobalScope.h"
 #include "platform/LayoutTestSupport.h"
 #include "public/platform/modules/serviceworker/WebServiceWorkerEventResult.h"
 #include "wtf/Assertions.h"
-#include "wtf/RefCounted.h"
-#include "wtf/RefPtr.h"
 #include <v8.h>
 
 namespace blink {
 
 namespace {
 
 // Timeout before a service worker that was given window interaction
 // permission loses them. The unit is seconds.
 const unsigned kWindowInteractionTimeout = 10;
 const unsigned kWindowInteractionTimeoutForTest = 1;
@@ skipping 166 matching lines @@
         return;
     getExecutionContext()->consumeWindowInteraction();
 }
 
 DEFINE_TRACE(WaitUntilObserver)
 {
     ContextLifecycleObserver::trace(visitor);
 }
 
 } // namespace blink