Oilpan: tidy up some inter-stack object references.

Source/core/css/resolver/SharedStyleFinder.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 267 matching lines @@
 {
     for (Element& element : ElementTraversal::startsAt(document().documentElement())) {
         if (element.supportsStyleSharing() && canShareStyleWithElement(element))
             return true;
     }
     return false;
 }
 
 inline Element* SharedStyleFinder::findElementForStyleSharing() const
 {
-    StyleSharingList& styleSharingList = m_styleResolver.styleSharingList();
+    StyleSharingList& styleSharingList = m_styleResolver->styleSharingList();
     for (StyleSharingList::iterator it = styleSharingList.begin(); it != styleSharingList.end(); ++it) {
         Element& candidate = **it;
         if (!canShareStyleWithElement(candidate))
             continue;
         if (it != styleSharingList.begin()) {
             // Move the element to the front of the LRU
             styleSharingList.remove(it);
             styleSharingList.prepend(&candidate);
         }
         return &candidate;
     }
-    m_styleResolver.addToStyleSharingList(element());
+    m_styleResolver->addToStyleSharingList(element());
     return 0;
 }
 
 bool SharedStyleFinder::matchesRuleSet(RuleSet* ruleSet)
 {
     if (!ruleSet)
         return false;
-    ElementRuleCollector collector(m_context, m_styleResolver.selectorFilter());
+    ElementRuleCollector collector(m_context, m_styleResolver->selectorFilter());
     return collector.hasAnyMatchingRules(ruleSet);
 }
 
 ComputedStyle* SharedStyleFinder::findSharedStyle()
 {
-    INCREMENT_STYLE_STATS_COUNTER(m_styleResolver, sharedStyleLookups, 1);
+    INCREMENT_STYLE_STATS_COUNTER(*m_styleResolver, sharedStyleLookups, 1);
 
     if (!element().supportsStyleSharing())
         return 0;
 
     // Cache whether context.element() is affected by any known class selectors.
     m_elementAffectedByClassRules = element().hasClass() && classNamesAffectedByRules(element().classNames());
 
     Element* shareElement = findElementForStyleSharing();
 
     if (!shareElement) {
-        if (m_styleResolver.stats() && m_styleResolver.stats()->allCountersEnabled() && documentContainsValidCandidate())
-            INCREMENT_STYLE_STATS_COUNTER(m_styleResolver, sharedStyleMissed, 1);
+        if (m_styleResolver->stats() && m_styleResolver->stats()->allCountersEnabled() && documentContainsValidCandidate())
+            INCREMENT_STYLE_STATS_COUNTER(*m_styleResolver, sharedStyleMissed, 1);
         return 0;
     }
 
-    INCREMENT_STYLE_STATS_COUNTER(m_styleResolver, sharedStyleFound, 1);
+    INCREMENT_STYLE_STATS_COUNTER(*m_styleResolver, sharedStyleFound, 1);
 
     if (matchesRuleSet(m_siblingRuleSet)) {
-        INCREMENT_STYLE_STATS_COUNTER(m_styleResolver, sharedStyleRejectedBySiblingRules, 1);
+        INCREMENT_STYLE_STATS_COUNTER(*m_styleResolver, sharedStyleRejectedBySiblingRules, 1);
         return 0;
     }
 
     if (matchesRuleSet(m_uncommonAttributeRuleSet)) {
-        INCREMENT_STYLE_STATS_COUNTER(m_styleResolver, sharedStyleRejectedByUncommonAttributeRules, 1);
+        INCREMENT_STYLE_STATS_COUNTER(*m_styleResolver, sharedStyleRejectedByUncommonAttributeRules, 1);
         return 0;
     }
 
     // Tracking child index requires unique style for each node. This may get set by the sibling rule match above.
     if (!element().parentElementOrShadowRoot()->childrenSupportStyleSharing()) {
-        INCREMENT_STYLE_STATS_COUNTER(m_styleResolver, sharedStyleRejectedByParent, 1);
+        INCREMENT_STYLE_STATS_COUNTER(*m_styleResolver, sharedStyleRejectedByParent, 1);
         return 0;
     }
 
     return shareElement->mutableComputedStyle();
 }
 
 }