Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/platform/network/HTTPHeaderMap.cpp

 /*
  * Copyright (C) 2009 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 12 matching lines @@
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * 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 "platform/network/HTTPHeaderMap.h"
 
-#include "wtf/PtrUtil.h"
-#include <memory>
-
 namespace blink {
 
 HTTPHeaderMap::HTTPHeaderMap()
 {
 }
 
 HTTPHeaderMap::~HTTPHeaderMap()
 {
 }
 
-std::unique_ptr<CrossThreadHTTPHeaderMapData> HTTPHeaderMap::copyData() const
+PassOwnPtr<CrossThreadHTTPHeaderMapData> HTTPHeaderMap::copyData() const
 {
-    std::unique_ptr<CrossThreadHTTPHeaderMapData> data = wrapUnique(new CrossThreadHTTPHeaderMapData());
+    OwnPtr<CrossThreadHTTPHeaderMapData> data = adoptPtr(new CrossThreadHTTPHeaderMapData());
     data->reserveInitialCapacity(size());
 
     HTTPHeaderMap::const_iterator endIt = end();
     for (HTTPHeaderMap::const_iterator it = begin(); it != endIt; ++it)
         data->uncheckedAppend(std::make_pair(it->key.getString().isolatedCopy(), it->value.getString().isolatedCopy()));
 
     return data;
 }
 
-void HTTPHeaderMap::adopt(std::unique_ptr<CrossThreadHTTPHeaderMapData> data)
+void HTTPHeaderMap::adopt(PassOwnPtr<CrossThreadHTTPHeaderMapData> data)
 {
     clear();
     size_t dataSize = data->size();
     for (size_t index = 0; index < dataSize; ++index) {
         std::pair<String, String>& header = (*data)[index];
         set(AtomicString(header.first), AtomicString(header.second));
     }
 }
 
 } // namespace blink