Wrapped PassRefPtrs in move where passed to RefPtr constructor.

third_party/WebKit/Source/core/xml/parser/SharedBufferReader.cpp

 /*
  * Copyright (C) 2014 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 22 matching lines @@
 #include "platform/SharedBuffer.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefPtr.h"
 
 #include <algorithm>
 #include <cstring>
 
 namespace blink {
 
 SharedBufferReader::SharedBufferReader(PassRefPtr<const SharedBuffer> buffer)
-    : m_buffer(buffer), m_currentOffset(0) {}
+    : m_buffer(std::move(buffer)), m_currentOffset(0) {}
 
 SharedBufferReader::~SharedBufferReader() {}
 
 int SharedBufferReader::readData(char* outputBuffer, int askedToRead) {
   if (!m_buffer || m_currentOffset > m_buffer->size())
     return 0;
 
   size_t bytesCopied = 0;
   size_t bytesLeft = m_buffer->size() - m_currentOffset;
   size_t lenToCopy = std::min(safeCast<size_t>(askedToRead), bytesLeft);
 
   while (bytesCopied < lenToCopy) {
     const char* data;
     size_t segmentSize = m_buffer->getSomeData(data, m_currentOffset);
     if (!segmentSize)
       break;
 
     segmentSize = std::min(segmentSize, lenToCopy - bytesCopied);
     memcpy(outputBuffer + bytesCopied, data, segmentSize);
     bytesCopied += segmentSize;
     m_currentOffset += segmentSize;
   }
 
   return safeCast<int>(bytesCopied);
 }
 
 }  // namespace blink