Adding web_gl library.

tools/dom/scripts/htmlrenamer.py

 #!/usr/bin/python
 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 import logging
 import monitored
 import re
 
 html_interface_renames = monitored.Dict('htmlrenamer.html_interface_renames', {
     'CDATASection': 'CDataSection',
@@ skipping 665 matching lines @@
 
     if 'Conditional' in interface.ext_attrs:
       if 'WEB_AUDIO' in interface.ext_attrs['Conditional']:
         return 'web_audio'
       if 'SVG' in interface.ext_attrs['Conditional']:
         return 'svg'
       if 'INDEXED_DATABASE' in interface.ext_attrs['Conditional']:
         return 'indexed_db'
       if 'SQL_DATABASE' in interface.ext_attrs['Conditional']:
         return 'web_sql'
+      if 'WEBGL' in interface.ext_attrs['Conditional']:
+        return 'web_gl'
 
     return 'html'
 
   def DartifyTypeName(self, type_name):
     """Converts a DOM name to a Dart-friendly class name. """
 
     if type_name in html_interface_renames:
       return html_interface_renames[type_name]
 
     # Strip off any standard prefixes.
     name = re.sub(r'^SVG', '', type_name)
     name = re.sub(r'^IDB', '', name)
+    name = re.sub(r'^WebGL', '', name)
 
     return self._CamelCaseName(name)
 
   def _DartifyMemberName(self, member_name):
     # Strip off any OpenGL ES suffixes.
     name = re.sub(r'OES$', '', member_name)
     return self._CamelCaseName(name)
 
   def _CamelCaseName(self, name):
 
     def toLower(match):
       return match.group(1) + match.group(2).lower() + match.group(3)
 
     # We're looking for a sequence of letters which start with capital letter
     # then a series of caps and finishes with either the end of the string or
     # a capital letter.
     # The [0-9] check is for names such as 2D or 3D
     # The following test cases should match as:
     #   WebKitCSSFilterValue: WebKit(C)(SS)(F)ilterValue
     #   XPathNSResolver: (X)()(P)ath(N)(S)(R)esolver (no change)
     #   IFrameElement: (I)()(F)rameElement (no change)
     return re.sub(r'([A-Z])([A-Z]{2,})([A-Z]|$)', toLower, name)