Revert "Remove OwnPtr from Blink."

third_party/WebKit/public/platform/WebBlobData.h

 /*
  * Copyright (C) 2010 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 20 matching lines @@
 #ifndef WebBlobData_h
 #define WebBlobData_h
 
 #include "WebNonCopyable.h"
 #include "WebPrivateOwnPtr.h"
 #include "WebString.h"
 #include "WebThreadSafeData.h"
 #include "WebURL.h"
 
 #if INSIDE_BLINK
-#include <memory>
+#include "wtf/OwnPtr.h"
+#include "wtf/PassOwnPtr.h"
 #endif
 
 namespace blink {
 
 class BlobData;
 
 class WebBlobData : public WebNonCopyable {
 public:
     struct Item {
         enum { TypeData, TypeFile, TypeBlob, TypeFileSystemURL } type;
@@ skipping 18 matching lines @@
     // index is out of bounds.
     // This call is single use only per index. The memory ownership is
     // transfered to the result in the case of memory items. A second call with
     // the same index will result in null data.
     // TODO(dmurph): change the name to 'takeItemAt'
     BLINK_PLATFORM_EXPORT bool itemAt(size_t index, Item& result) const;
 
     BLINK_PLATFORM_EXPORT WebString contentType() const;
 
 #if INSIDE_BLINK
-    BLINK_PLATFORM_EXPORT WebBlobData(std::unique_ptr<BlobData>);
-    BLINK_PLATFORM_EXPORT WebBlobData& operator=(std::unique_ptr<BlobData>);
-    BLINK_PLATFORM_EXPORT operator std::unique_ptr<BlobData>();
+    BLINK_PLATFORM_EXPORT WebBlobData(WTF::PassOwnPtr<BlobData>);
+    BLINK_PLATFORM_EXPORT WebBlobData& operator=(WTF::PassOwnPtr<BlobData>);
+    BLINK_PLATFORM_EXPORT operator WTF::PassOwnPtr<BlobData>();
 #endif
 
 private:
     WebPrivateOwnPtr<BlobData> m_private;
 };
 
 } // namespace blink
 
 #endif // WebBlobData_h