Update mojo sdk to rev cc531b32182099a5a034a99daff35ed5d38a61c8

mojo/public/tools/bindings/pylib/mojom/generate/module.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.
 
 # This module'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.generate.module.Module('Foo')
@@ skipping 259 matching lines @@
 
     self.key_kind = key_kind
     self.value_kind = value_kind
 
 
 class InterfaceRequest(ReferenceKind):
   ReferenceKind.AddSharedProperty('kind')
 
   def __init__(self, kind=None):
     if kind is not None:
+      if not isinstance(kind, Interface):
+        raise Exception(
+            "Interface request requires %r to be an interface." % kind.spec)
       ReferenceKind.__init__(self, 'r:' + kind.spec)
     else:
       ReferenceKind.__init__(self)
     self.kind = kind
 
 
 class Parameter(object):
   def __init__(self, name=None, kind=None, ordinal=None, default=None):
     self.name = name
     self.ordinal = ordinal
@@ skipping 198 matching lines @@
 
   return not ContainsHandles(kind, set())
 
 
 def HasCallbacks(interface):
   for method in interface.methods:
     if method.response_parameters != None:
       return True
   return False