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

third_party/WebKit/Source/core/css/BasicShapeFunctions.cpp

 /*
  * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1. Redistributions of source code must retain the above
  *    copyright notice, this list of conditions and the following
  *    disclaimer.
@@ skipping 337 matching lines @@
   } else if (basic_shape_value.IsRayValue()) {
     const CSSRayValue& ray_value = ToCSSRayValue(basic_shape_value);
     float angle = ray_value.Angle().ComputeDegrees();
     StyleRay::RaySize size = KeywordToRaySize(ray_value.Size().GetValueID());
     bool contain = !!ray_value.Contain();
     basic_shape = StyleRay::Create(angle, size, contain);
   } else {
     NOTREACHED();
   }
 
-  return basic_shape.Release();
+  return basic_shape;
 }
 
 FloatPoint FloatPointForCenterCoordinate(
     const BasicShapeCenterCoordinate& center_x,
     const BasicShapeCenterCoordinate& center_y,
     FloatSize box_size) {
   float x = FloatValueForLength(center_x.ComputedLength(), box_size.Width());
   float y = FloatValueForLength(center_y.ComputedLength(), box_size.Height());
   return FloatPoint(x, y);
 }
 
 }  // namespace blink