Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/platform/blob/BlobRegistry.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 16 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef BlobRegistry_h
 #define BlobRegistry_h
 
 #include "platform/PlatformExport.h"
 #include "wtf/Allocator.h"
 #include "wtf/Forward.h"
+#include "wtf/PassOwnPtr.h"
 #include "wtf/PassRefPtr.h"
-#include <memory>
 
 namespace blink {
 
 class BlobData;
 class BlobDataHandle;
 class KURL;
 class RawData;
 class SecurityOrigin;
 
 // A bridging class for calling blink::WebBlobRegistry methods.
 class PLATFORM_EXPORT BlobRegistry {
     STATIC_ONLY(BlobRegistry);
 public:
     // Methods for controlling Blobs.
-    static void registerBlobData(const String& uuid, std::unique_ptr<BlobData>);
+    static void registerBlobData(const String& uuid, PassOwnPtr<BlobData>);
     static void addBlobDataRef(const String& uuid);
     static void removeBlobDataRef(const String& uuid);
     static void registerPublicBlobURL(SecurityOrigin*, const KURL&, PassRefPtr<BlobDataHandle>);
     static void revokePublicBlobURL(const KURL&);
 
     // Methods for controlling Streams.
     static void registerStreamURL(const KURL&, const String&);
     static void registerStreamURL(SecurityOrigin*, const KURL&, const KURL& srcURL);
     static void addDataToStream(const KURL&, PassRefPtr<RawData>);
     static void flushStream(const KURL&);
     static void finalizeStream(const KURL&);
     static void abortStream(const KURL&);
     static void unregisterStreamURL(const KURL&);
 };
 
 } // namespace blink
 
 #endif // BlobRegistry_h