Add 'priority' key to CSSProperties.in

third_party/WebKit/Source/build/scripts/name_utilities.py

 # 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
 # copyright notice, this list of conditions and the following disclaimer
@@ skipping 89 matching lines @@
 def enum_for_css_keyword(keyword):
     return 'CSSValue' + ''.join(camel_case(keyword))
 
 
 def enum_for_css_property(property_name):
     return 'CSSProperty' + ''.join(camel_case(property_name))
 
 
 def enum_for_css_property_alias(property_name):
     return 'CSSPropertyAlias' + camel_case(property_name)
+
+
+def strip_webkit_prefix(property_name):
+    if property_name.startswith('-webkit-'):
+        return property_name[len('-webkit-'):]
+    return property_name