Rename shell namespace to service_manager

services/service_manager/background/tests/test.mojom

Index: services/service_manager/background/tests/test.mojom
diff --git a/services/service_manager/background/tests/test.mojom b/services/service_manager/background/tests/test.mojom
index 18a92ec2634bed55b4048f5ece0e83b36f0c7b8f..efbdb67b4d0661fed0f6ea0c6b7d3c5f5c7c4e14 100644
--- a/services/service_manager/background/tests/test.mojom
+++ b/services/service_manager/background/tests/test.mojom
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-module shell.mojom;
+module service_manager.mojom;
 
 interface TestService {
   Test() => ();