include RefCounted.h where needed, only.

third_party/WebKit/Source/core/dom/ScriptedIdleTaskController.cpp

 // Copyright 2015 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 "core/dom/ScriptedIdleTaskController.h"
 
 #include "core/dom/ExecutionContext.h"
 #include "core/dom/IdleRequestCallback.h"
 #include "core/dom/IdleRequestOptions.h"
 #include "core/inspector/InspectorTraceEvents.h"
 #include "platform/Histogram.h"
 #include "platform/Logging.h"
 #include "platform/TraceEvent.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebScheduler.h"
 #include "public/platform/WebTraceLocation.h"
 #include "wtf/CurrentTime.h"
 #include "wtf/Functional.h"
+#include "wtf/RefCounted.h"
 
 namespace blink {
 
 namespace internal {
 
 class IdleRequestCallbackWrapper : public RefCounted<IdleRequestCallbackWrapper> {
 public:
     static PassRefPtr<IdleRequestCallbackWrapper> create(ScriptedIdleTaskController::CallbackId id, ScriptedIdleTaskController* controller)
     {
         return adoptRef(new IdleRequestCallbackWrapper(id, controller));
@@ skipping 138 matching lines @@
         runCallback(id, monotonicallyIncreasingTime(), IdleDeadline::CallbackType::CalledByTimeout);
 
     // Repost idle tasks for any remaining callbacks.
     for (auto& callback : m_callbacks) {
         RefPtr<internal::IdleRequestCallbackWrapper> callbackWrapper = internal::IdleRequestCallbackWrapper::create(callback.key, this);
         m_scheduler->postIdleTask(BLINK_FROM_HERE, WTF::bind<double>(&internal::IdleRequestCallbackWrapper::idleTaskFired, callbackWrapper));
     }
 }
 
 } // namespace blink