mojo: add handle<shared_buffer> support to generator

mojo/public/bindings/pylib/parse/mojo_parser.py

 #!/usr/bin/env python
 # Copyright 2013 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.
 
 """Generates a syntax tree from a Mojo IDL file."""
 
 
 import sys
 import os.path
@@ skipping 176 matching lines @@
                      | specializedhandle"""
     p[0] = p[1]
 
   def p_specializedhandle(self, p):
     """specializedhandle : HANDLE LANGLE specializedhandlename RANGLE"""
     p[0] = "handle<" + p[3] + ">"
 
   def p_specializedhandlename(self, p):
     """specializedhandlename : DATA_PIPE_CONSUMER
                              | DATA_PIPE_PRODUCER
-                             | MESSAGE_PIPE"""
+                             | MESSAGE_PIPE
+                             | SHARED_BUFFER"""
     p[0] = p[1]
 
   def p_array(self, p):
     """array : basictypename LBRACKET RBRACKET"""
     p[0] = p[1] + "[]"
 
   def p_ordinal(self, p):
     """ordinal : ORDINAL
                | """
     if len(p) > 1:
@@ skipping 150 matching lines @@
         print Parse(f.read(), filename)
       except ParseError, e:
         print e
         return 1
 
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv))