Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/platform/WebScheduler.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 "public/platform/WebScheduler.h"
 
 #include "public/platform/WebFrameScheduler.h"
 #include "public/platform/WebTraceLocation.h"
 #include "wtf/Assertions.h"
+#include "wtf/OwnPtr.h"
 
 namespace blink {
 
 namespace {
 
 class IdleTaskRunner : public WebThread::IdleTask {
     USING_FAST_MALLOC(IdleTaskRunner);
     WTF_MAKE_NONCOPYABLE(IdleTaskRunner);
 
 public:
@@ skipping 27 matching lines @@
 {
     postNonNestableIdleTask(location, new IdleTaskRunner(std::move(idleTask)));
 }
 
 void WebScheduler::postIdleTaskAfterWakeup(const WebTraceLocation& location, std::unique_ptr<IdleTask> idleTask)
 {
     postIdleTaskAfterWakeup(location, new IdleTaskRunner(std::move(idleTask)));
 }
 
 } // namespace blink