Require an explicit ServiceName annotation for interfaces in C++.

mojo/services/view_manager/interfaces/view_manager.mojom

 // Copyright 2014 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.
 
 [DartPackage="mojo_services"]
 module mojo;
 
 import "geometry/interfaces/geometry.mojom";
 import "input_events/interfaces/input_events.mojom";
 import "mojo/public/interfaces/application/service_provider.mojom";
@@ skipping 18 matching lines @@
 enum ErrorCode {
   NONE,
   VALUE_IN_USE,
   ILLEGAL_ARGUMENT,
 };
 
 // Views are identified by a uint32. The upper 16 bits are the connection id,
 // and the lower 16 the id assigned by the client.
 //
 // The root view is identified with a connection id of 0, and value of 1.
+[ServiceName="mojo::ViewManagerService"]
 interface ViewManagerService {
   // Creates a new view with the specified id. It is up to the client to ensure
   // the id is unique to the connection (the id need not be globally unique).
   // Additionally the connection id (embedded in |view_id|) must match that of
   // the connection.
   // Errors:
   //   ERROR_CODE_VALUE_IN_USE: a view already exists with the specified id.
   //   ERROR_CODE_ILLEGAL_ARGUMENT: The connection part of |view_id| does not
   //     match the connection id of the client.
   //
@@ skipping 100 matching lines @@
   //
   // TODO(sky): nuke this. This is here to guarantee the state of the
   // WindowManager matches that of the ViewManager at the time the client
   // invokes the function. When we can enforce ordering this won't be necessary.
   PerformAction(uint32 view_id, string action) => (bool success);
 };
 
 // Changes to views are not sent to the connection that originated the
 // change. For example, if connection 1 changes the bounds of a view by calling
 // SetBounds(), connection 1 does not receive OnViewBoundsChanged().
+[ServiceName="mojo::ViewManagerClient"]
 interface ViewManagerClient {
   // Invoked when the client application has been embedded at |root|.
   // See Embed() on ViewManagerService for more details. |view_manager_service|
   // will be a handle back to the view manager service, unless the connection is
   // to the WindowManager in which case it will be null.
   // |window_manager_pipe| is a pipe to the WindowManager.
   OnEmbed(uint16 connection_id,
           string embedder_url,
           ViewData root,
           ViewManagerService? view_manager_service,
@@ skipping 53 matching lines @@
   OnViewSharedPropertyChanged(uint32 view, string name, array<uint8>? new_data);
 
   // Invoked when an event is targeted at the specified view.
   OnViewInputEvent(uint32 view, mojo.Event event) => ();
 
   // Invoked solely on the WindowManager. See comments in PerformAction() above
   // for details.
   // TODO(sky): nuke this.
   OnPerformAction(uint32 view_id, string action) => (bool success);
 };