Cleanup [RuntimeEnabled] use in Window

Source/bindings/scripts/v8_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 15 matching lines @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 """Functions shared by various parts of the code generator.
 
 Extends IdlType and IdlUnion type with |enum_validation_expression| property.
 
 Design doc: http://www.chromium.org/developers/design-documents/idl-compiler
 """
 
-# FIXME: eliminate this file if possible
-
 import re
 
 from idl_types import IdlType, IdlUnionType
 import idl_types
 from v8_globals import includes
 import v8_types
 
-ACRONYMS = ['CSS', 'HTML', 'IME', 'JS', 'SVG', 'URL', 'WOFF', 'XML', 'XSLT']
+ACRONYMS = [
+    'CSSOM',  # must come *before* CSS to match full acronym
+    'CSS',
+    'HTML',
+    'IME',
+    'JS',
+    'SVG',
+    'URL',
+    'WOFF',
+    'XML',
+    'XSLT',
+]
 
 
 ################################################################################
 # Extended attribute parsing
 ################################################################################
 
 def extended_attribute_value_contains(extended_attribute_value, value):
     return (extended_attribute_value and
             value in re.split('[|&]', extended_attribute_value))
 
@@ skipping 183 matching lines @@
 
     The returned function checks if a method/attribute is enabled.
     Given extended attribute RuntimeEnabled=FeatureName, return:
         RuntimeEnabledFeatures::{featureName}Enabled
     """
     extended_attributes = definition_or_member.extended_attributes
     if 'RuntimeEnabled' not in extended_attributes:
         return None
     feature_name = extended_attributes['RuntimeEnabled']
     return 'RuntimeEnabledFeatures::%sEnabled' % uncapitalize(feature_name)