Removed calls to RefPtr::Release in return statements with auto move.

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

 /**
  * Copyright (C) 2006, 2007, 2010 Apple Inc. All rights reserved.
  *           (C) 2008 Torch Mobile Inc. All rights reserved.
  *               (http://www.torchmobile.com/)
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  *
  * 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
@@ skipping 327 matching lines @@
 
   text_block_style->SetOverflowX(EOverflow::kScroll);
   // overflow-y:visible doesn't work because overflow-x:scroll makes a layer.
   text_block_style->SetOverflowY(EOverflow::kScroll);
   RefPtr<ComputedStyle> no_scrollbar_style = ComputedStyle::Create();
   no_scrollbar_style->SetStyleType(kPseudoIdScrollbar);
   no_scrollbar_style->SetDisplay(EDisplay::kNone);
   text_block_style->AddCachedPseudoStyle(no_scrollbar_style);
   text_block_style->SetHasPseudoStyle(kPseudoIdScrollbar);
 
-  return text_block_style.Release();
+  return text_block_style;
 }
 
 bool LayoutTextControlSingleLine::TextShouldBeTruncated() const {
   return GetDocument().FocusedElement() != GetNode() &&
          StyleRef().TextOverflow() == ETextOverflow::kEllipsis;
 }
 
 void LayoutTextControlSingleLine::Autoscroll(const IntPoint& position) {
   LayoutBox* layout_object = InnerEditorElement()->GetLayoutBox();
   if (!layout_object)
@@ skipping 50 matching lines @@
   // If the INPUT content height is smaller than the font height, the
   // inner-editor element overflows the INPUT box intentionally, however it
   // shouldn't affect outside of the INPUT box.  So we ignore child overflow.
 }
 
 HTMLInputElement* LayoutTextControlSingleLine::InputElement() const {
   return toHTMLInputElement(GetNode());
 }
 
 }  // namespace blink