Wrapped PassRefPtrs in move where passed to RefPtr constructor.

third_party/WebKit/Source/platform/SerializedResource.h

 /*
  * Copyright (C) 2013 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 29 matching lines @@
 
 struct SerializedResource {
   DISALLOW_NEW_EXCEPT_PLACEMENT_NEW();
   KURL url;
   String mimeType;
   RefPtr<const SharedBuffer> data;
 
   SerializedResource(const KURL& url,
                      const String& mimeType,
                      PassRefPtr<const SharedBuffer> data)
-      : url(url), mimeType(mimeType), data(data) {}
+      : url(url), mimeType(mimeType), data(std::move(data)) {}
 };
 
 }  // namespace blink
 
 #endif  // SerializedResource_h