Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/core/css/CSSPathValue.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/css/CSSPathValue.h"
 
 #include "core/style/StylePath.h"
 #include "core/svg/SVGPathUtilities.h"
-#include <memory>
 
 namespace blink {
 
 CSSPathValue* CSSPathValue::create(PassRefPtr<StylePath> stylePath)
 {
     return new CSSPathValue(stylePath);
 }
 
-CSSPathValue* CSSPathValue::create(std::unique_ptr<SVGPathByteStream> pathByteStream)
+CSSPathValue* CSSPathValue::create(PassOwnPtr<SVGPathByteStream> pathByteStream)
 {
     return CSSPathValue::create(StylePath::create(std::move(pathByteStream)));
 }
 
 CSSPathValue::CSSPathValue(PassRefPtr<StylePath> stylePath)
     : CSSValue(PathClass)
     , m_stylePath(stylePath)
 {
     ASSERT(m_stylePath);
 }
 
 namespace {
 
 CSSPathValue* createPathValue()
 {
-    std::unique_ptr<SVGPathByteStream> pathByteStream = SVGPathByteStream::create();
+    OwnPtr<SVGPathByteStream> pathByteStream = SVGPathByteStream::create();
     // Need to be registered as LSan ignored, as it will be reachable and
     // separately referred to by emptyPathValue() callers.
     LEAK_SANITIZER_IGNORE_OBJECT(pathByteStream.get());
     return CSSPathValue::create(std::move(pathByteStream));
 }
 
 } // namespace
 
 CSSPathValue& CSSPathValue::emptyPathValue()
 {
@@ skipping 10 matching lines @@
 {
     return byteStream() == other.byteStream();
 }
 
 DEFINE_TRACE_AFTER_DISPATCH(CSSPathValue)
 {
     CSSValue::traceAfterDispatch(visitor);
 }
 
 } // namespace blink