Remove OwnPtr from Blink.

third_party/WebKit/Source/platform/text/LocaleWin.h

 /*
  * Copyright (C) 2012 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef LocaleWin_h
 #define LocaleWin_h
 
-#include <windows.h>
 #include "platform/text/PlatformLocale.h"
 #include "wtf/Forward.h"
 #include "wtf/Vector.h"
 #include "wtf/text/WTFString.h"
+#include <memory>
+#include <windows.h>
 
 namespace blink {
 
 class PLATFORM_EXPORT LocaleWin : public Locale {
 public:
-    static PassOwnPtr<LocaleWin> create(LCID, bool defaultsForLocale);
+    static std::unique_ptr<LocaleWin> create(LCID, bool defaultsForLocale);
     ~LocaleWin();
     const Vector<String>& weekDayShortLabels() override;
     unsigned firstDayOfWeek() override;
     bool isRTL() override;
     String dateFormat() override;
     String monthFormat() override;
     String shortMonthFormat() override;
     String timeFormat() override;
     String shortTimeFormat() override;
     String dateTimeFormatWithSeconds() override;
@@ skipping 28 matching lines @@
     String m_dateTimeFormatWithoutSeconds;
     Vector<String> m_timeAMPMLabels;
     Vector<String> m_weekDayShortLabels;
     unsigned m_firstDayOfWeek;
     bool m_didInitializeNumberData;
     bool m_defaultsForLocale;
 };
 
 } // namespace blink
 #endif