Change WTF::TemporaryChange to be an alias for AutoReset

third_party/WebKit/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 40 matching lines @@
 #include "core/html/parser/HTMLParserIdioms.h"
 #include "core/html/track/vtt/VTTElement.h"
 #include "core/inspector/InspectorInstrumentation.h"
 #include "core/layout/LayoutObject.h"
 #include "core/layout/LayoutScrollbar.h"
 #include "core/page/FocusController.h"
 #include "core/page/Page.h"
 #include "core/style/ComputedStyle.h"
 #include "platform/scroll/ScrollableArea.h"
 #include "platform/scroll/ScrollbarTheme.h"
+#include "wtf/AutoReset.h"
 
 namespace blink {
 
 using namespace HTMLNames;
 
 static bool isFrameFocused(const Element& element)
 {
     return element.document().frame() && element.document().frame()->selection().isFocusedAndActive();
 }
 
@@ skipping 141 matching lines @@
     }
 
     Match match;
     if (context.selector->relation() != CSSSelector::SubSelector) {
         if (nextSelectorExceedsScope(context))
             return SelectorFailsCompletely;
 
         if (context.pseudoId != PseudoIdNone && context.pseudoId != result.dynamicPseudo)
             return SelectorFailsCompletely;
 
-        TemporaryChange<PseudoId> dynamicPseudoScope(result.dynamicPseudo, PseudoIdNone);
+        AutoReset<PseudoId> dynamicPseudoScope(&result.dynamicPseudo, PseudoIdNone);
         match = matchForRelation(context, result);
     } else {
         match = matchForSubSelector(context, result);
     }
     if (match == SelectorMatches)
         result.specificity += subResult.specificity;
     return match;
 }
 
 static inline SelectorChecker::SelectorCheckingContext prepareNextContextForRelation(const SelectorChecker::SelectorCheckingContext& context)
@@ skipping 910 matching lines @@
 }
 
 bool SelectorChecker::matchesFocusPseudoClass(const Element& element)
 {
     if (InspectorInstrumentation::forcePseudoState(const_cast<Element*>(&element), CSSSelector::PseudoFocus))
         return true;
     return element.focused() && isFrameFocused(element);
 }
 
 } // namespace blink