[oilpan] Completely move HTMLFormControlElement's hierarchy to the managed heap

Source/core/css/SelectorChecker.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. All rights reserved.
@@ skipping 538 matching lines @@
                 PseudoId ignoreDynamicPseudo = NOPSEUDO;
                 for (subContext.selector = selector->selectorList()->first(); subContext.selector; subContext.selector = CSSSelectorList::next(subContext.selector)) {
                     if (match(subContext, ignoreDynamicPseudo, siblingTraversalStrategy) == SelectorMatches)
                         return true;
                 }
             }
             break;
         case CSSSelector::PseudoAutofill:
             if (!element || !element->isFormControlElement())
                 break;
-            if (HTMLInputElement* inputElement = element->toInputElement())
+            if (Handle<HTMLInputElement> inputElement = element->toInputElement())
                 return inputElement->isAutofilled();
             break;
         case CSSSelector::PseudoAnyLink:
         case CSSSelector::PseudoLink:
             // :visited and :link matches are separated later when applying the style. Here both classes match all links...
             return element->isLink();
         case CSSSelector::PseudoVisited:
             // ...except if :visited matching is disabled for ancestor/sibling matching.
             return element->isLink() && context.visitedMatchType == VisitedMatchEnabled;
         case CSSSelector::PseudoDrag:
@@ skipping 67 matching lines @@
                 return false;
             element->document()->setContainsValidityStyleRules();
             return element->willValidate() && !element->isValidFormControlElement();
         case CSSSelector::PseudoChecked:
             {
                 if (!element)
                     break;
                 // Even though WinIE allows checked and indeterminate to co-exist, the CSS selector spec says that
                 // you can't be both checked and indeterminate. We will behave like WinIE behind the scenes and just
                 // obey the CSS spec here in the test for matching the pseudo.
-                HTMLInputElement* inputElement = element->toInputElement();
+                Handle<HTMLInputElement> inputElement = element->toInputElement();
                 if (inputElement && inputElement->shouldAppearChecked() && !inputElement->shouldAppearIndeterminate())
                     return true;
                 if (element->hasTagName(optionTag) && toHTMLOptionElement(element)->selected())
                     return true;
                 break;
             }
         case CSSSelector::PseudoIndeterminate:
             return element && element->shouldAppearIndeterminate();
         case CSSSelector::PseudoRoot:
             if (element == element->document()->documentElement())
@@ skipping 236 matching lines @@
     return element->focused() && isFrameFocused(element);
 }
 
 template
 SelectorChecker::Match SelectorChecker::match(const SelectorCheckingContext&, PseudoId&, const DOMSiblingTraversalStrategy&) const;
 
 template
 SelectorChecker::Match SelectorChecker::match(const SelectorCheckingContext&, PseudoId&, const ShadowDOMSiblingTraversalStrategy&) const;
 
 }