CSSStyleDeclaration.cssFloat is not enumerated property

Source/core/css/PropertySetCSSStyleDeclaration.cpp

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2011 Research In Motion Limited. 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 153 matching lines @@
     StyleAttributeMutationScope mutationScope(this);
     willMutate();
 
     propertySet().parseDeclarationList(text, contextStyleSheet());
 
     didMutate(PropertyChanged);
 
     mutationScope.enqueueMutationRecord();
 }
 
+String AbstractPropertySetCSSStyleDeclaration::cssFloat() const
+{
+    return propertySet().getPropertyValue(CSSPropertyFloat);
+}
+
+void AbstractPropertySetCSSStyleDeclaration::setCSSFloat(const String& value)
+{
+    propertySet().setProperty(CSSPropertyFloat, value);
+}
+
 String AbstractPropertySetCSSStyleDeclaration::getPropertyValue(const String &propertyName)
 {
     CSSPropertyID propertyID = cssPropertyID(propertyName);
     if (!propertyID)
         return String();
     return propertySet().getPropertyValue(propertyID);
 }
 
 String AbstractPropertySetCSSStyleDeclaration::getPropertyPriority(const String& propertyName)
 {
@@ skipping 197 matching lines @@
 }
 #endif
 
 DEFINE_TRACE(InlineCSSStyleDeclaration)
 {
     visitor->trace(m_parentElement);
     AbstractPropertySetCSSStyleDeclaration::trace(visitor);
 }
 
 } // namespace blink