Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/platform/blob/BlobData.cpp

Index: third_party/WebKit/Source/platform/blob/BlobData.cpp
diff --git a/third_party/WebKit/Source/platform/blob/BlobData.cpp b/third_party/WebKit/Source/platform/blob/BlobData.cpp
index 4a82ea4be58c60da118e51294184f1a69698273d..85c4f2e5961d5a07a84b3c12079b79ea57d56601 100644
--- a/third_party/WebKit/Source/platform/blob/BlobData.cpp
+++ b/third_party/WebKit/Source/platform/blob/BlobData.cpp
@@ -33,13 +33,12 @@
 #include "platform/UUID.h"
 #include "platform/blob/BlobRegistry.h"
 #include "platform/text/LineEnding.h"
+#include "wtf/OwnPtr.h"
 #include "wtf/PassRefPtr.h"
-#include "wtf/PtrUtil.h"
 #include "wtf/RefPtr.h"
 #include "wtf/Vector.h"
 #include "wtf/text/CString.h"
 #include "wtf/text/TextEncoding.h"
-#include <memory>
 
 namespace blink {
 
@@ -79,9 +78,9 @@ void BlobDataItem::detachFromCurrentThread()
     fileSystemURL = fileSystemURL.copy();
 }
 
-std::unique_ptr<BlobData> BlobData::create()
+PassOwnPtr<BlobData> BlobData::create()
 {
-    return wrapUnique(new BlobData());
+    return adoptPtr(new BlobData());
 }
 
 void BlobData::detachFromCurrentThread()
@@ -204,7 +203,7 @@ BlobDataHandle::BlobDataHandle()
     BlobRegistry::registerBlobData(m_uuid, BlobData::create());
 }
 
-BlobDataHandle::BlobDataHandle(std::unique_ptr<BlobData> data, long long size)
+BlobDataHandle::BlobDataHandle(PassOwnPtr<BlobData> data, long long size)
     : m_uuid(createCanonicalUUIDString())
     , m_type(data->contentType().isolatedCopy())
     , m_size(size)