Oilpan: Mark SVGElement::InvalidationGuard and SVGElement::InstanceUpdateBlocker STACK_ALLOCATED().

Source/core/svg/SVGElement.h

 /*
  * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
  * Copyright (C) 2009 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 142 matching lines @@
     bool isContextElement() const { return m_isContextElement; }
     void setContextElement() { m_isContextElement = true; }
 
     void addToPropertyMap(PassRefPtr<SVGAnimatedPropertyBase>);
 
     SVGAnimatedString* className() { return m_className.get(); }
 
     bool inUseShadowTree() const;
 
     class InvalidationGuard {
+        STACK_ALLOCATED();
         WTF_MAKE_NONCOPYABLE(InvalidationGuard);
     public:
         InvalidationGuard(SVGElement* element) : m_element(element) { }

[haraken, 2014/06/17 00:52:48]

Add explicit.

[tkent, 2014/06/17 01:40:47]

This CL is not responsible for existing style issues.

         ~InvalidationGuard() { m_element->invalidateInstances(); }
+
     private:
-        SVGElement* m_element;
+        RawPtrWillBeMember<SVGElement> m_element;
     };
 
     class InstanceUpdateBlocker {
+        STACK_ALLOCATED();
         WTF_MAKE_NONCOPYABLE(InstanceUpdateBlocker);
     public:
         InstanceUpdateBlocker(SVGElement* targetElement);

[haraken, 2014/06/17 00:52:48]

Add explicit.

         ~InstanceUpdateBlocker();
 
     private:
-        SVGElement* m_targetElement;
+        RawPtrWillBeMember<SVGElement> m_targetElement;
     };
 
     void invalidateInstances();
 
     virtual void trace(Visitor*) OVERRIDE;
 
     static const AtomicString& eventParameterName();
 
 protected:
     SVGElement(const QualifiedName&, Document&, ConstructionType = CreateSVGElement);
@@ skipping 69 matching lines @@
     static bool equal(const QualifiedName& a, const QualifiedName& b) { return a.matches(b); }
 };
 
 DEFINE_ELEMENT_TYPE_CASTS(SVGElement, isSVGElement());
 
 template <> inline bool isElementOfType<const SVGElement>(const Node& node) { return node.isSVGElement(); }
 
 }
 
 #endif