Remove OwnPtr from Blink.

third_party/WebKit/Source/web/WebPepperSocket.cpp

 /*
  * Copyright (C) 2011 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.
  */
 
 #include "public/web/WebPepperSocket.h"
 
 #include "web/WebPepperSocketImpl.h"
+#include "wtf/PtrUtil.h"
+#include <memory>
 
 namespace blink {
 
 WebPepperSocket* WebPepperSocket::create(const WebDocument& document, WebPepperSocketClient* client)
 {
     if (!client)
         return 0;
 
-    OwnPtr<WebPepperSocketImpl> websocket = adoptPtr(new WebPepperSocketImpl(document, client));
+    std::unique_ptr<WebPepperSocketImpl> websocket = wrapUnique(new WebPepperSocketImpl(document, client));
     if (websocket && websocket->isNull())
         return 0;
-    return websocket.leakPtr();
+    return websocket.release();
 }
 
 } // namespace blink