Replaced RefPtr::release with std::move in Source/core.

third_party/WebKit/Source/core/layout/LayoutTextFragment.cpp

 /*
  * (C) 1999 Lars Knoll (knoll@kde.org)
  * (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 90 matching lines @@
 
   m_start = start;
   m_fragmentLength = length;
 }
 
 void LayoutTextFragment::transformText() {
   // Note, we have to call LayoutText::setText here because, if we use our
   // version we will, potentially, screw up the first-letter settings where
   // we only use portions of the string.
   if (RefPtr<StringImpl> textToTransform = originalText())
-    LayoutText::setText(textToTransform.release(), true);
+    LayoutText::setText(std::move(textToTransform), true);
 }
 
 UChar LayoutTextFragment::previousCharacter() const {
   if (start()) {
     StringImpl* original = completeText().get();
     if (original && start() <= original->length())
       return (*original)[start() - 1];
   }
 
   return LayoutText::previousCharacter();
@@ skipping 33 matching lines @@
   LayoutObject::updateHitTestResult(result, point);
 
   // If we aren't part of a first-letter element, or if we
   // are part of first-letter but we're the remaining text then return.
   if (m_isRemainingTextLayoutObject || !firstLetterPseudoElement())
     return;
   result.setInnerNode(firstLetterPseudoElement());
 }
 
 }  // namespace blink