Rename shell namespace to service_manager

services/service_manager/public/cpp/lib/service.cc

 // 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.
 
 #include "services/service_manager/public/cpp/service.h"
 
 #include "services/service_manager/public/cpp/service_context.h"
 
-namespace shell {
+namespace service_manager {
 
 Service::Service() {}
 Service::~Service() {}
 
 void Service::OnStart(const Identity& identity) {}
 
 bool Service::OnConnect(const Identity& remote_identity,
                         InterfaceRegistry* registry) {
   return false;
 }
 
 bool Service::OnStop() { return true; }
 
 Connector* Service::connector() {
   return context_->connector();
 }
 
 ServiceContext* Service::context() {
   return context_.get();
 }
 
 void Service::set_context(std::unique_ptr<ServiceContext> context) {
   context_ = std::move(context);
 }
 
-}  // namespace shell
+}  // namespace service_manager