Require an explicit ServiceName annotation for interfaces in Python.

mojo/public/python/mojo_bindings/interface_reflection.py

 # Copyright 2015 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.
 
 """
 The metaclasses used by the mojo python bindings for interfaces.
 
 It is splitted from mojo_bindings.reflection because it uses some generated code
 that would create a cyclic dependency.
 """
@@ skipping 49 matching lines @@
         return type.__new__(mcs, name, bases, dictionary)
 
     descriptor = dictionary.pop('DESCRIPTOR', {})
 
     methods = [_MethodDescriptor(x) for x in descriptor.get('methods', [])]
     for method in methods:
       dictionary[method.name] = _NotImplemented
     fully_qualified_name = descriptor['fully_qualified_name']
 
     interface_manager = InterfaceManager(
-        fully_qualified_name, descriptor['version'], methods)
+        name, descriptor['version'], methods)
     dictionary.update({
+        'service_name' = fully_qualified_name,
         'manager': None,
         '_interface_manager': interface_manager,
     })
 
     interface_class = type.__new__(mcs, name, bases, dictionary)
     interface_manager.interface_class = interface_class
     return interface_class
 
   @property
   def manager(cls):
@@ skipping 375 matching lines @@
   payload = message.payload
   query = (
       interface_control_messages_mojom.RunOrClosePipeMessageParams.Deserialize(
           serialization.RootDeserializationContext(payload.data,
                                                    payload.handles)))
   return query.require_version.version <= manager.interface_manager.version
 
 
 def _NotImplemented(*_1, **_2):
   raise NotImplementedError()