Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/platform/blob/BlobData.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 17 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef BlobData_h
 #define BlobData_h
 
 #include "base/gtest_prod_util.h"
 #include "platform/FileMetadata.h"
 #include "platform/weborigin/KURL.h"
 #include "wtf/Forward.h"
+#include "wtf/PassOwnPtr.h"
 #include "wtf/ThreadSafeRefCounted.h"
 #include "wtf/text/WTFString.h"
-#include <memory>
 
 namespace blink {
 
 class BlobDataHandle;
 
 class PLATFORM_EXPORT RawData : public ThreadSafeRefCounted<RawData> {
 public:
     static PassRefPtr<RawData> create()
     {
         return adoptRef(new RawData());
@@ skipping 106 matching lines @@
     {
     }
 };
 
 typedef Vector<BlobDataItem> BlobDataItemList;
 
 class PLATFORM_EXPORT BlobData {
     USING_FAST_MALLOC(BlobData);
     WTF_MAKE_NONCOPYABLE(BlobData);
 public:
-    static std::unique_ptr<BlobData> create();
+    static PassOwnPtr<BlobData> create();
 
     // Detaches from current thread so that it can be passed to another thread.
     void detachFromCurrentThread();
 
     const String& contentType() const { return m_contentType; }
     void setContentType(const String&);
 
     const BlobDataItemList& items() const { return m_items; }
 
     void appendBytes(const void*, size_t length);
@@ skipping 23 matching lines @@
 
 class PLATFORM_EXPORT BlobDataHandle : public ThreadSafeRefCounted<BlobDataHandle> {
 public:
     // For empty blob construction.
     static PassRefPtr<BlobDataHandle> create()
     {
         return adoptRef(new BlobDataHandle());
     }
 
     // For initial creation.
-    static PassRefPtr<BlobDataHandle> create(std::unique_ptr<BlobData> data, long long size)
+    static PassRefPtr<BlobDataHandle> create(PassOwnPtr<BlobData> data, long long size)
     {
         return adoptRef(new BlobDataHandle(std::move(data), size));
     }
 
     // For deserialization of script values and ipc messages.
     static PassRefPtr<BlobDataHandle> create(const String& uuid, const String& type, long long size)
     {
         return adoptRef(new BlobDataHandle(uuid, type, size));
     }
 
     String uuid() const { return m_uuid.isolatedCopy(); }
     String type() const { return m_type.isolatedCopy(); }
     unsigned long long size() const { return m_size; }
 
     ~BlobDataHandle();
 
 private:
     BlobDataHandle();
-    BlobDataHandle(std::unique_ptr<BlobData>, long long size);
+    BlobDataHandle(PassOwnPtr<BlobData>, long long size);
     BlobDataHandle(const String& uuid, const String& type, long long size);
 
     const String m_uuid;
     const String m_type;
     const long long m_size;
 };
 
 } // namespace blink
 
 #endif // BlobData_h