Remove OwnPtr from Blink.

third_party/WebKit/Source/platform/text/PlatformLocale.cpp

 /*
  * Copyright (C) 2011,2012 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 15 matching lines @@
  * 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.
  */
 
 #include "platform/text/PlatformLocale.h"
 
 #include "platform/text/DateTimeFormat.h"
 #include "public/platform/Platform.h"
 #include "wtf/text/StringBuilder.h"
+#include <memory>
 
 namespace blink {
 
 class DateTimeStringBuilder : private DateTimeFormat::TokenHandler {
     WTF_MAKE_NONCOPYABLE(DateTimeStringBuilder);
 public:
     // The argument objects must be alive until this object dies.
     DateTimeStringBuilder(Locale&, const DateComponents&);
 
     bool build(const String&);
@@ skipping 123 matching lines @@
     m_builder.append(text);
 }
 
 String DateTimeStringBuilder::toString()
 {
     return m_builder.toString();
 }
 
 Locale& Locale::defaultLocale()
 {
-    static Locale* locale = Locale::create(defaultLanguage()).leakPtr();
+    static Locale* locale = Locale::create(defaultLanguage()).release();
     ASSERT(isMainThread());
     return *locale;
 }
 
 Locale::~Locale()
 {
 }
 
 String Locale::queryString(WebLocalizedString::Name name)
 {
@@ skipping 253 matching lines @@
         builder.build(formatType == FormatTypeShort ? dateTimeFormatWithoutSeconds() : dateTimeFormatWithSeconds());
         break;
     case DateComponents::Invalid:
         ASSERT_NOT_REACHED();
         break;
     }
     return builder.toString();
 }
 
 } // namespace blink