Oilpan: move SVG property hierarchy to the heap.

Source/core/svg/SVGPreserveAspectRatioTearOff.h

 /*
  * 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 16 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef SVGPreserveAspectRatioTearOff_h
 #define SVGPreserveAspectRatioTearOff_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "core/svg/SVGPreserveAspectRatio.h"
 #include "core/svg/properties/SVGPropertyTearOff.h"
+#include "platform/heap/Handle.h"
 
 namespace blink {
 
 class SVGPreserveAspectRatioTearOff final : public SVGPropertyTearOff<SVGPreserveAspectRatio>, public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
 public:
     enum {
         SVG_PRESERVEASPECTRATIO_UNKNOWN = SVGPreserveAspectRatio::SVG_PRESERVEASPECTRATIO_UNKNOWN,
         SVG_PRESERVEASPECTRATIO_NONE = SVGPreserveAspectRatio::SVG_PRESERVEASPECTRATIO_NONE,
         SVG_PRESERVEASPECTRATIO_XMINYMIN = SVGPreserveAspectRatio::SVG_PRESERVEASPECTRATIO_XMINYMIN,
         SVG_PRESERVEASPECTRATIO_XMIDYMIN = SVGPreserveAspectRatio::SVG_PRESERVEASPECTRATIO_XMIDYMIN,
         SVG_PRESERVEASPECTRATIO_XMAXYMIN = SVGPreserveAspectRatio::SVG_PRESERVEASPECTRATIO_XMAXYMIN,
         SVG_PRESERVEASPECTRATIO_XMINYMID = SVGPreserveAspectRatio::SVG_PRESERVEASPECTRATIO_XMINYMID,
         SVG_PRESERVEASPECTRATIO_XMIDYMID = SVGPreserveAspectRatio::SVG_PRESERVEASPECTRATIO_XMIDYMID,
         SVG_PRESERVEASPECTRATIO_XMAXYMID = SVGPreserveAspectRatio::SVG_PRESERVEASPECTRATIO_XMAXYMID,
         SVG_PRESERVEASPECTRATIO_XMINYMAX = SVGPreserveAspectRatio::SVG_PRESERVEASPECTRATIO_XMINYMAX,
         SVG_PRESERVEASPECTRATIO_XMIDYMAX = SVGPreserveAspectRatio::SVG_PRESERVEASPECTRATIO_XMIDYMAX,
         SVG_PRESERVEASPECTRATIO_XMAXYMAX = SVGPreserveAspectRatio::SVG_PRESERVEASPECTRATIO_XMAXYMAX
     };
 
     enum {
         SVG_MEETORSLICE_UNKNOWN = SVGPreserveAspectRatio::SVG_MEETORSLICE_UNKNOWN,
         SVG_MEETORSLICE_MEET = SVGPreserveAspectRatio::SVG_MEETORSLICE_MEET,
         SVG_MEETORSLICE_SLICE = SVGPreserveAspectRatio::SVG_MEETORSLICE_SLICE
     };
 
-    static PassRefPtr<SVGPreserveAspectRatioTearOff> create(PassRefPtr<SVGPreserveAspectRatio> target, SVGElement* contextElement, PropertyIsAnimValType propertyIsAnimVal, const QualifiedName& attributeName = QualifiedName::null())
+    static PassRefPtrWillBeRawPtr<SVGPreserveAspectRatioTearOff> create(PassRefPtrWillBeRawPtr<SVGPreserveAspectRatio> target, SVGElement* contextElement, PropertyIsAnimValType propertyIsAnimVal, const QualifiedName& attributeName = QualifiedName::null())
     {
-        return adoptRef(new SVGPreserveAspectRatioTearOff(target, contextElement, propertyIsAnimVal, attributeName));
+        return adoptRefWillBeNoop(new SVGPreserveAspectRatioTearOff(target, contextElement, propertyIsAnimVal, attributeName));
     }
 
     void setAlign(unsigned short, ExceptionState&);
     unsigned short align() { return target()->align(); }
     void setMeetOrSlice(unsigned short, ExceptionState&);
     unsigned short meetOrSlice() { return target()->meetOrSlice(); }
 
 private:
-    SVGPreserveAspectRatioTearOff(PassRefPtr<SVGPreserveAspectRatio>, SVGElement* contextElement, PropertyIsAnimValType, const QualifiedName& attributeName = QualifiedName::null());
+    SVGPreserveAspectRatioTearOff(PassRefPtrWillBeRawPtr<SVGPreserveAspectRatio>, SVGElement* contextElement, PropertyIsAnimValType, const QualifiedName& attributeName = QualifiedName::null());
 };
 
 } // namespace blink
 
 #endif // SVGPreserveAspectRatioTearOff_h