Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/platform/text/LocaleICU.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 LocaleICU_h
 #define LocaleICU_h
 
+#include <unicode/udat.h>
+#include <unicode/unum.h>
 #include "platform/DateComponents.h"
 #include "platform/text/PlatformLocale.h"
 #include "wtf/Forward.h"
+#include "wtf/OwnPtr.h"
 #include "wtf/text/CString.h"
 #include "wtf/text/WTFString.h"
-#include <memory>
-#include <unicode/udat.h>
-#include <unicode/unum.h>
 
 namespace blink {
 
 // We should use this class only for LocalizedNumberICU.cpp, LocalizedDateICU.cpp,
 // and LocalizedNumberICUTest.cpp.
 class PLATFORM_EXPORT LocaleICU : public Locale {
 public:
-    static std::unique_ptr<LocaleICU> create(const char* localeString);
+    static PassOwnPtr<LocaleICU> create(const char* localeString);
     ~LocaleICU() override;
 
     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;
@@ skipping 13 matching lines @@
 
     bool detectSignAndGetDigitRange(const String& input, bool& isNegative, unsigned& startIndex, unsigned& endIndex);
     unsigned matchedDecimalSymbolIndex(const String& input, unsigned& position);
 
     bool initializeShortDateFormat();
     UDateFormat* openDateFormat(UDateFormatStyle timeStyle, UDateFormatStyle dateStyle) const;
     UDateFormat* openDateFormatForStandAloneMonthLabels(bool isShort) const;
 
     void initializeCalendar();
 
-    std::unique_ptr<Vector<String>> createLabelVector(const UDateFormat*, UDateFormatSymbolType, int32_t startIndex, int32_t size);
+    PassOwnPtr<Vector<String>> createLabelVector(const UDateFormat*, UDateFormatSymbolType, int32_t startIndex, int32_t size);
     void initializeDateTimeFormat();
 
     CString m_locale;
     UNumberFormat* m_numberFormat;
     UDateFormat* m_shortDateFormat;
     bool m_didCreateDecimalFormat;
     bool m_didCreateShortDateFormat;
 
-    std::unique_ptr<Vector<String>> m_weekDayShortLabels;
+    OwnPtr<Vector<String>> m_weekDayShortLabels;
     unsigned m_firstDayOfWeek;
-    std::unique_ptr<Vector<String>> m_monthLabels;
+    OwnPtr<Vector<String>> m_monthLabels;
     String m_dateFormat;
     String m_monthFormat;
     String m_shortMonthFormat;
     String m_timeFormatWithSeconds;
     String m_timeFormatWithoutSeconds;
     String m_dateTimeFormatWithSeconds;
     String m_dateTimeFormatWithoutSeconds;
     UDateFormat* m_mediumTimeFormat;
     UDateFormat* m_shortTimeFormat;
     Vector<String> m_shortMonthLabels;
     Vector<String> m_standAloneMonthLabels;
     Vector<String> m_shortStandAloneMonthLabels;
     Vector<String> m_timeAMPMLabels;
     bool m_didCreateTimeFormat;
 };
 
 } // namespace blink
 #endif