Replaced usage of RefPtr::Release with std::move wraps.

third_party/WebKit/Source/core/css/resolver/StyleBuilderConverter.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  *     * 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
  * copyright notice, this list of conditions and the following disclaimer
  * in the documentation and/or other materials provided with the
  * distribution.
  *     * Neither the name of Google Inc. nor the names of its
@@ skipping 1125 matching lines @@
   for (unsigned i = 0; i < value_list.length(); ++i) {
     const CSSValue& value = value_list.Item(i);
     if (value.IsBasicShapeValue()) {
       shape = BasicShapeForValue(state, value);
     } else {
       css_box = ToCSSIdentifierValue(value).ConvertTo<CSSBoxType>();
     }
   }
 
   if (shape)
-    return ShapeValue::CreateShapeValue(shape.Release(), css_box);
+    return ShapeValue::CreateShapeValue(std::move(shape), css_box);
 
   DCHECK_NE(css_box, kBoxMissing);
   return ShapeValue::CreateBoxShapeValue(css_box);
 }
 
 float StyleBuilderConverter::ConvertSpacing(StyleResolverState& state,
                                             const CSSValue& value) {
   if (value.IsIdentifierValue() &&
       ToCSSIdentifierValue(value).GetValueID() == CSSValueNormal)
     return 0;
@@ skipping 266 matching lines @@
 }
 
 const CSSValue& StyleBuilderConverter::ConvertRegisteredPropertyValue(
     const StyleResolverState& state,
     const CSSValue& value) {
   return ComputeRegisteredPropertyValue(state.CssToLengthConversionData(),
                                         value);
 }
 
 }  // namespace blink