ShellClient -> Service

services/shell/public/cpp/service.h

Index: services/shell/public/cpp/service.h
diff --git a/services/shell/public/cpp/service.h b/services/shell/public/cpp/service.h
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+// 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/connection.h"
+#include "services/shell/public/cpp/identity.h"
+
+namespace shell {
+
+class Connector;
+
+// 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.
+  // |id| is a unique identifier the Service Manager uses to identify this
+  // specific instance of the service.
+  // Called exactly once before any other method.
+  virtual void OnStart(Connector* connector,
+                       const Identity& identity,
+                       uint32_t id);
+
+  // 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(Connection* connection);
+
+  // 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 ShellConnection 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.
+  virtual bool OnStop();
+
+  // TODO(rockot): remove
+  virtual InterfaceProvider* GetInterfaceProviderForConnection();
+  virtual InterfaceRegistry* GetInterfaceRegistryForConnection();
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(Service);
+};
+
+}  // namespace shell
+
+#endif  // SERVICES_SHELL_PUBLIC_CPP_SERVICE_H_