Move shell service to toplevel shell namespace

services/shell/shell.gyp

 # 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.
 
 {
   'targets': [{
     'target_name': 'shell_interfaces',
     'type': 'none',
     'variables': {
       'mojom_files': [
@@ skipping 35 matching lines @@
       'public/cpp/lib/connector_impl.h',
       'public/cpp/lib/identity.cc',
       'public/cpp/lib/interface_factory_binder.h',
       'public/cpp/lib/interface_registry.cc',
       'public/cpp/lib/message_loop_ref.cc',
       'public/cpp/lib/names.cc',
       'public/cpp/lib/shell_client.cc',
       'public/cpp/lib/shell_connection.cc',
       'public/cpp/message_loop_ref.h',
       'public/cpp/names.h',
-      'public/cpp/shell.h',
       'public/cpp/shell_client.h',
       'public/cpp/shell_connection.h',
     ],
     'dependencies': [
       'shell_interfaces',
       '<(DEPTH)/base/base.gyp:base_i18n',
       '<(DEPTH)/mojo/mojo_public.gyp:mojo_cpp_bindings',
       '<(DEPTH)/mojo/mojo_public.gyp:mojo_message_pump_lib',
     ],
   }, {
@@ skipping 166 matching lines @@
       'shell_public',
       '<(DEPTH)/base/base.gyp:base',
       '<(DEPTH)/mojo/mojo_edk.gyp:mojo_run_all_unittests',
       '<(DEPTH)/testing/gtest.gyp:gtest',
     ],
     'sources': [
       'public/cpp/tests/interface_registry_unittest.cc',
     ],
   }],
 }