Move services/shell to services/service_manager

services/shell/public/cpp/service.h

-// 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.
-
-#ifndef SERVICES_SHELL_PUBLIC_CPP_SERVICE_H_
-#define SERVICES_SHELL_PUBLIC_CPP_SERVICE_H_
-
-#include <stdint.h>
-#include <string>
-
-#include "base/macros.h"
-#include "services/shell/public/cpp/interface_registry.h"
-
-namespace shell {
-
-class Connector;
-class Identity;
-class InterfaceRegistry;
-class ServiceContext;
-
-// The primary contract between a Service and the Service Manager, receiving
-// lifecycle notifications and connection requests.
-class Service {
- public:
-  Service();
-  virtual ~Service();
-
-  // Called once a bidirectional connection with the Service Manager has been
-  // established.
-  // |identity| is the identity of the service instance.
-  // Called exactly once before any calls to OnConnect().
-  virtual void OnStart(const Identity& identity);
-
-  // Called when a connection to this service is brokered by the Service
-  // Manager. Override to expose interfaces to the remote service. Return true
-  // if the connection should succeed. Return false if the connection should
-  // be rejected and the underlying pipe closed. The default implementation
-  // returns false.
-  virtual bool OnConnect(const Identity& remote_identity,
-                         InterfaceRegistry* registry);
-
-  // Called when the Service Manager has stopped tracking this instance. The
-  // service should use this as a signal to exit, and in fact its process may
-  // be reaped shortly afterward.
-  // Return true from this method to tell the ServiceContext to run its
-  // connection lost closure if it has one, false to prevent it from being run.
-  // The default implementation returns true.
-  // When used in conjunction with ApplicationRunner, returning true here quits
-  // the message loop created by ApplicationRunner, which results in the service
-  // quitting.
-  // No calls to either OnStart() nor OnConnect() may be received after this is
-  // called. It is however possible for this to be called without OnStart() ever
-  // having been called.
-  virtual bool OnStop();
-
-  Connector* connector();
-  ServiceContext* context();
-  void set_context(std::unique_ptr<ServiceContext> context);
-
- private:
-  std::unique_ptr<ServiceContext> context_;
-
-  DISALLOW_COPY_AND_ASSIGN(Service);
-};
-
-}  // namespace shell
-
-#endif  // SERVICES_SHELL_PUBLIC_CPP_SERVICE_H_