Removed unused destroy() methods in CSSValue and StyleRule

third_party/WebKit/Source/core/css/StyleRule.h

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * (C) 2002-2003 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2002, 2006, 2008, 2012, 2013 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 67 matching lines @@
     // causes C2248 error : 'blink::StyleRuleBase::~StyleRuleBase' : cannot
     // access protected member declared in class 'blink::StyleRuleBase' when
     // compiling 'source\wtf\refcounted.h' by using msvc.
     ~StyleRuleBase() { }
 
 protected:
     StyleRuleBase(RuleType type) : m_type(type) { }
     StyleRuleBase(const StyleRuleBase& o) : m_type(o.m_type) { }
 
 private:
-    void destroy();
-
     CSSRule* createCSSOMWrapper(CSSStyleSheet* parentSheet, CSSRule* parentRule) const;
 
     unsigned m_type : 5;
 };
 
 class CORE_EXPORT StyleRule : public StyleRuleBase {
 public:
     // Adopts the selector list
     static StyleRule* create(CSSSelectorList selectorList, StylePropertySet* properties)
     {
@@ skipping 172 matching lines @@
 DEFINE_STYLE_RULE_TYPE_CASTS(FontFace);
 DEFINE_STYLE_RULE_TYPE_CASTS(Page);
 DEFINE_STYLE_RULE_TYPE_CASTS(Media);
 DEFINE_STYLE_RULE_TYPE_CASTS(Supports);
 DEFINE_STYLE_RULE_TYPE_CASTS(Viewport);
 DEFINE_STYLE_RULE_TYPE_CASTS(Charset);
 
 } // namespace blink
 
 #endif // StyleRule_h