CSS: SelectorFilter is non-copyable

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

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 40 matching lines @@
 class Document;
 class ExceptionState;
 class FontFaceDescriptors;
 class StringOrArrayBufferOrArrayBufferView;
 class StylePropertySet;
 class StyleRuleFontFace;
 
 class FontFace : public GarbageCollectedFinalized<FontFace>, public ScriptWrappable, public ActiveScriptWrappable, public ActiveDOMObject {
     DEFINE_WRAPPERTYPEINFO();
     USING_GARBAGE_COLLECTED_MIXIN(FontFace);
+    WTF_MAKE_NONCOPYABLE(FontFace);
 public:
     enum LoadStatusType { Unloaded, Loading, Loaded, Error };
 
     static FontFace* create(ExecutionContext*, const AtomicString& family, StringOrArrayBufferOrArrayBufferView&, const FontFaceDescriptors&);
     static FontFace* create(Document*, const StyleRuleFontFace*);
 
     ~FontFace();
 
     const AtomicString& family() const { return m_family; }
     String style() const;
@@ skipping 74 matching lines @@
     Member<LoadedProperty> m_loadedProperty;
     Member<CSSFontFace> m_cssFontFace;
     HeapVector<Member<LoadFontCallback>> m_callbacks;
 };
 
 using FontFaceArray = HeapVector<Member<FontFace>>;
 
 } // namespace blink
 
 #endif // FontFace_h