Moved element style recalc count and stats to StyleEngine.

third_party/WebKit/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 21 matching lines @@
 #include "core/XMLNames.h"
 #include "core/css/resolver/StyleResolver.h"
 #include "core/css/resolver/StyleResolverStats.h"
 #include "core/dom/ContainerNode.h"
 #include "core/dom/Document.h"
 #include "core/dom/ElementTraversal.h"
 #include "core/dom/Node.h"
 #include "core/dom/NodeComputedStyle.h"
 #include "core/dom/QualifiedName.h"
 #include "core/dom/SpaceSplitString.h"
+#include "core/dom/StyleEngine.h"
 #include "core/dom/shadow/ElementShadow.h"
 #include "core/dom/shadow/InsertionPoint.h"
 #include "core/html/HTMLElement.h"
 #include "core/html/HTMLInputElement.h"
 #include "core/html/HTMLOptGroupElement.h"
 #include "core/html/HTMLOptionElement.h"
 #include "core/style/ComputedStyle.h"
 #include "core/svg/SVGElement.h"
 #include "platform/TraceEvent.h"
 #include "wtf/HashSet.h"
@@ skipping 264 matching lines @@
 bool SharedStyleFinder::matchesRuleSet(RuleSet* ruleSet)
 {
     if (!ruleSet)
         return false;
     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(document().styleEngine(), sharedStyleLookups, 1);
 
     if (!element().supportsStyleSharing())
         return nullptr;
 
     // 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 (document().styleEngine().stats() && document().styleEngine().stats()->allCountersEnabled() && documentContainsValidCandidate())
+            INCREMENT_STYLE_STATS_COUNTER(document().styleEngine(), sharedStyleMissed, 1);
         return nullptr;
     }
 
-    INCREMENT_STYLE_STATS_COUNTER(*m_styleResolver, sharedStyleFound, 1);
+    INCREMENT_STYLE_STATS_COUNTER(document().styleEngine(), sharedStyleFound, 1);
 
     if (matchesRuleSet(m_siblingRuleSet)) {
-        INCREMENT_STYLE_STATS_COUNTER(*m_styleResolver, sharedStyleRejectedBySiblingRules, 1);
+        INCREMENT_STYLE_STATS_COUNTER(document().styleEngine(), sharedStyleRejectedBySiblingRules, 1);
         return nullptr;
     }
 
     if (matchesRuleSet(m_uncommonAttributeRuleSet)) {
-        INCREMENT_STYLE_STATS_COUNTER(*m_styleResolver, sharedStyleRejectedByUncommonAttributeRules, 1);
+        INCREMENT_STYLE_STATS_COUNTER(document().styleEngine(), sharedStyleRejectedByUncommonAttributeRules, 1);
         return nullptr;
     }
 
     // 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(document().styleEngine(), sharedStyleRejectedByParent, 1);
         return nullptr;
     }
 
     return shareElement->mutableComputedStyle();
 }
 
 } // namespace blink