Get rid of Reset and ResetStyleResolverAndFontSelector.

Source/core/css/resolver/StyleResolver.h

Index: Source/core/css/resolver/StyleResolver.h
diff --git a/Source/core/css/resolver/StyleResolver.h b/Source/core/css/resolver/StyleResolver.h
index dee9b8f9ad7c81a9ecfaa894a606c3c3c368f6ae..7a8c7c75958a7f930f1c3188e9f35564ccaa4538 100644
--- a/Source/core/css/resolver/StyleResolver.h
+++ b/Source/core/css/resolver/StyleResolver.h
@@ -140,15 +140,12 @@ public:
     // FIXME: It could be better to call appendAuthorStyleSheets() directly after we factor StyleResolver further.
     // https://bugs.webkit.org/show_bug.cgi?id=108890
     void appendAuthorStyleSheets(unsigned firstNew, const Vector<RefPtr<CSSStyleSheet> >&);
-    void resetAuthorStyle(const ContainerNode*);
     void finishAppendAuthorStyleSheets();
-    void resetFontSelector();
 
     TreeBoundaryCrossingRules& treeBoundaryCrossingRules() { return m_treeBoundaryCrossingRules; }
     void processScopedRules(const RuleSet& authorRules, const KURL&, ContainerNode* scope = 0);
 
     void lazyAppendAuthorStyleSheets(unsigned firstNew, const Vector<RefPtr<CSSStyleSheet> >&);
-    void removePendingAuthorStyleSheets(const Vector<RefPtr<CSSStyleSheet> >&);
     void appendPendingAuthorStyleSheets();
     bool hasPendingAuthorStyleSheets() const { return m_pendingStyleSheets.size() > 0 || m_needCollectFeatures; }
 
@@ -254,7 +251,6 @@ private:
     void matchWatchSelectorRules(ElementRuleCollector&);
     void collectFeatures();
     void collectTreeBoundaryCrossingRules(Element*, ElementRuleCollector&, bool includeEmptyRules);
-    void resetRuleFeatures();
 
     bool fastRejectSelector(const RuleData&) const;