Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/web/WebDataSourceImpl.cpp

Index: third_party/WebKit/Source/web/WebDataSourceImpl.cpp
diff --git a/third_party/WebKit/Source/web/WebDataSourceImpl.cpp b/third_party/WebKit/Source/web/WebDataSourceImpl.cpp
index 1cf7e7b4d73d9defed4ef75c37e14e366fb76c6b..4be3221f61733cccf41ab1b43bd8c9c44124f0f8 100644
--- a/third_party/WebKit/Source/web/WebDataSourceImpl.cpp
+++ b/third_party/WebKit/Source/web/WebDataSourceImpl.cpp
@@ -35,8 +35,7 @@
 #include "public/platform/WebURL.h"
 #include "public/platform/WebURLError.h"
 #include "public/platform/WebVector.h"
-#include "wtf/PtrUtil.h"
-#include <memory>
+#include "wtf/PassOwnPtr.h"
 
 namespace blink {
 
@@ -105,8 +104,8 @@ WebDataSource::ExtraData* WebDataSourceImpl::getExtraData() const
 
 void WebDataSourceImpl::setExtraData(ExtraData* extraData)
 {
-    // extraData can't be a std::unique_ptr because setExtraData is a WebKit API function.
-    m_extraData = wrapUnique(extraData);
+    // extraData can't be a PassOwnPtr because setExtraData is a WebKit API function.
+    m_extraData = adoptPtr(extraData);
 }
 
 void WebDataSourceImpl::setNavigationStartTime(double navigationStart)
@@ -152,7 +151,7 @@ void WebDataSourceImpl::detachFromFrame()
 
 void WebDataSourceImpl::setSubresourceFilter(WebDocumentSubresourceFilter* subresourceFilter)
 {
-    DocumentLoader::setSubresourceFilter(WTF::wrapUnique(subresourceFilter));
+    DocumentLoader::setSubresourceFilter(WTF::adoptPtr(subresourceFilter));
 }
 
 DEFINE_TRACE(WebDataSourceImpl)