Pepper: More IDL generator cleanup.

ppapi/generators/idl_parser.py

 #!/usr/bin/env python
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """ Parser for PPAPI IDL """
 
 #
 # IDL Parser
 #
@@ skipping 958 matching lines @@
 
 
 #
 # Flatten Tree
 #
 # Flattens the tree of IDLNodes for use in testing.
 #
 def FlattenTree(node):
   add_self = False
   out = []
-  for child in node.children:
+  for child in node.GetChildren():
     if child.IsA('Comment'):
       add_self = True
     else:
       out.extend(FlattenTree(child))
 
   if add_self:
     out = [str(node)] + out
   return out
 
 
@@ skipping 229 matching lines @@
   errs = ast.GetProperty('ERRORS')
   if errs:
     ErrOut.Log('Found %d error(s).' % errs);
   InfoOut.Log("%d files processed." % len(filenames))
   return errs
 
 
 if __name__ == '__main__':
   sys.exit(Main(sys.argv[1:]))