Remove OwnPtr from Blink.

third_party/WebKit/Source/core/loader/ProgressTracker.h

 /*
  * Copyright (C) 2007 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 14 matching lines @@
 
 #ifndef ProgressTracker_h
 #define ProgressTracker_h
 
 #include "core/CoreExport.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Allocator.h"
 #include "wtf/Forward.h"
 #include "wtf/HashMap.h"
 #include "wtf/Noncopyable.h"
-#include "wtf/OwnPtr.h"
+#include <memory>
 
 namespace blink {
 
 class LocalFrame;
 class ResourceResponse;
 struct ProgressItem;
 
 // FIXME: This is only used on Android. Android is the only Chrome
 // browser which shows a progress bar during loading.
 // We should find a better way for Android to get this data and remove this!
@@ skipping 31 matching lines @@
     unsigned long m_mainResourceIdentifier;
     long long m_totalPageAndResourceBytesToLoad;
     long long m_totalBytesReceived;
     double m_lastNotifiedProgressValue;
     double m_lastNotifiedProgressTime;
     double m_progressNotificationInterval;
     double m_progressNotificationTimeInterval;
     bool m_finalProgressChangedSent;
     double m_progressValue;
 
-    HashMap<unsigned long, OwnPtr<ProgressItem>> m_progressItems;
+    HashMap<unsigned long, std::unique_ptr<ProgressItem>> m_progressItems;
 };
 
 } // namespace blink
 
 #endif