Disallow setting invalid values for registered properties via CSSOM

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

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2008, 2012 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.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 20 matching lines @@
 #include "wtf/Noncopyable.h"
 #include "wtf/Vector.h"
 #include "wtf/text/WTFString.h"
 #include <algorithm>
 
 namespace blink {
 
 class CSSStyleDeclaration;
 class ImmutableStylePropertySet;
 class MutableStylePropertySet;
+class PropertyRegistry;
 class StyleSheetContents;
 
 class CORE_EXPORT StylePropertySet
     : public GarbageCollectedFinalized<StylePropertySet> {
   WTF_MAKE_NONCOPYABLE(StylePropertySet);
   friend class PropertyReference;
 
  public:
   void finalizeGarbageCollectedObject();
 
@@ skipping 176 matching lines @@
   struct SetResult {
     bool didParse;
     bool didChange;
   };
   // These expand shorthand properties into multiple properties.
   SetResult setProperty(CSSPropertyID unresolvedProperty,
                         const String& value,
                         bool important = false,
                         StyleSheetContents* contextStyleSheet = 0);
   SetResult setProperty(const AtomicString& customPropertyName,
+                        const PropertyRegistry*,
                         const String& value,
                         bool important,
                         StyleSheetContents* contextStyleSheet,
                         bool isAnimationTainted);
   void setProperty(CSSPropertyID, const CSSValue&, bool important = false);
 
   // These do not. FIXME: This is too messy, we can do better.
   bool setProperty(CSSPropertyID,
                    CSSValueID identifier,
                    bool important = false);
@@ skipping 86 matching lines @@
 template <typename T>
 inline int StylePropertySet::findPropertyIndex(T property) const {
   if (m_isMutable)
     return toMutableStylePropertySet(this)->findPropertyIndex(property);
   return toImmutableStylePropertySet(this)->findPropertyIndex(property);
 }
 
 }  // namespace blink
 
 #endif  // StylePropertySet_h