CSS: SelectorFilter is non-copyable

third_party/WebKit/Source/core/css/parser/CSSParserImpl.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CSSParserImpl_h
 #define CSSParserImpl_h
 
 #include "core/CSSPropertyNames.h"
 #include "core/css/CSSProperty.h"
 #include "core/css/CSSPropertySourceData.h"
@@ skipping 19 matching lines @@
 class StyleRulePage;
 class StyleRuleSupports;
 class StyleRuleViewport;
 class StyleSheetContents;
 class ImmutableStylePropertySet;
 class Element;
 class MutableStylePropertySet;
 
 class CSSParserImpl {
     STACK_ALLOCATED();
+    WTF_MAKE_NONCOPYABLE(CSSParserImpl);
 public:
     CSSParserImpl(const CSSParserContext&, StyleSheetContents* = nullptr);
 
     enum AllowedRulesType {
         // As per css-syntax, css-cascade and css-namespaces, @charset rules
         // must come first, followed by @import then @namespace.
         // AllowImportRules actually means we allow @import and any rules thay
         // may follow it, i.e. @namespace rules and regular rules.
         // AllowCharsetRules and AllowNamespaceRules behave similarly.
         AllowCharsetRules,
@@ skipping 66 matching lines @@
 
     Member<StyleSheetContents> m_styleSheet;
 
     // For the inspector
     CSSParserObserverWrapper* m_observerWrapper;
 };
 
 } // namespace blink
 
 #endif // CSSParserImpl_h