Wrapped PassRefPtrs in move where passed to RefPtr constructor.

third_party/WebKit/Source/core/fileapi/Blob.cpp

 /*
  * 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 64 matching lines @@
   // BlobURLRegistry (that is implemented by the embedder) on
   // multiple threads.)
   DEFINE_THREAD_SAFE_STATIC_LOCAL(BlobURLRegistry, instance,
                                   new BlobURLRegistry());
   return instance;
 }
 
 }  // namespace
 
 Blob::Blob(PassRefPtr<BlobDataHandle> dataHandle)
-    : m_blobDataHandle(dataHandle), m_isClosed(false) {}
+    : m_blobDataHandle(std::move(dataHandle)), m_isClosed(false) {}
 
 Blob::~Blob() {}
 
 // static
 Blob* Blob::create(
     ExecutionContext* context,
     const HeapVector<ArrayBufferOrArrayBufferViewOrBlobOrUSVString>& blobParts,
     const BlobPropertyBag& options,
     ExceptionState& exceptionState) {
   ASSERT(options.hasType());
@@ skipping 138 matching lines @@
     const UChar* chars = type.characters16();
     for (size_t i = 0; i < length; ++i) {
       if (chars[i] < 0x0020 || chars[i] > 0x007e)
         return emptyString;
     }
   }
   return type.lower();
 }
 
 }  // namespace blink