mojo: add handle<shared_buffer> support to generator

mojo/public/bindings/pylib/generate/mojom.py

 # 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.
 
 # mojom's classes provide an interface to mojo modules. Modules are collections
 # of interfaces and structs to be used by mojo ipc clients and servers.
 #
 # A simple interface would be created this way:
 # module = mojom.Module('Foo')
 # interface = module.AddInterface('Bar')
 # method = interface.AddMethod('Tat', 0)
 # method.AddParameter('baz', 0, mojom.INT32)
 #
 
 class Kind(object):
   def __init__(self, spec = None):
     self.spec = spec
     self.parent_kind = None
 
 # Initialize the set of primitive types. These can be accessed by clients.
-BOOL    = Kind('b')
-INT8    = Kind('i8')
-INT16   = Kind('i16')
-INT32   = Kind('i32')
-INT64   = Kind('i64')
-UINT8   = Kind('u8')
-UINT16  = Kind('u16')
-UINT32  = Kind('u32')
-UINT64  = Kind('u64')
-FLOAT   = Kind('f')
-DOUBLE  = Kind('d')
-STRING  = Kind('s')
-HANDLE  = Kind('h')
-DCPIPE  = Kind('h:d:c')
-DPPIPE  = Kind('h:d:p')
-MSGPIPE = Kind('h:m')
+BOOL         = Kind('b')
+INT8         = Kind('i8')
+INT16        = Kind('i16')
+INT32        = Kind('i32')
+INT64        = Kind('i64')
+UINT8        = Kind('u8')
+UINT16       = Kind('u16')
+UINT32       = Kind('u32')
+UINT64       = Kind('u64')
+FLOAT        = Kind('f')
+DOUBLE       = Kind('d')
+STRING       = Kind('s')
+HANDLE       = Kind('h')
+DCPIPE       = Kind('h:d:c')
+DPPIPE       = Kind('h:d:p')
+MSGPIPE      = Kind('h:m')
+SHAREDBUFFER = Kind('h:s')
 
 
 # Collection of all Primitive types
 PRIMITIVES = (
   BOOL,
   INT8,
   INT16,
   INT32,
   INT64,
   UINT8,
   UINT16,
   UINT32,
   UINT64,
   FLOAT,
   DOUBLE,
   STRING,
   HANDLE,
   DCPIPE,
   DPPIPE,
-  MSGPIPE
+  MSGPIPE,
+  SHAREDBUFFER
 )
 
 
 class Constant(object):
   def __init__(self, module, enum, field):
     self.namespace = module.namespace
     self.parent_kind = enum.parent_kind
     self.name = [enum.name, field.name]
     self.imported_from = None
 
@@ skipping 110 matching lines @@
 
   def AddInterface(self, name):
     interface = Interface(name);
     self.interfaces.append(interface)
     return interface;
 
   def AddStruct(self, name):
     struct = Struct(name)
     self.structs.append(struct)
     return struct;