Rename service subdir under chrome/browser to service_process

chrome/browser/service/service_process_control.h

Index: chrome/browser/service/service_process_control.h
diff --git a/chrome/browser/service/service_process_control.h b/chrome/browser/service/service_process_control.h
deleted file mode 100644
index 88a27314b5ea1d5d41552c4125f892cf58e8acab..0000000000000000000000000000000000000000
--- a/chrome/browser/service/service_process_control.h
+++ /dev/null
@@ -1,219 +0,0 @@
-// Copyright (c) 2012 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 CHROME_BROWSER_SERVICE_SERVICE_PROCESS_CONTROL_H_
-#define CHROME_BROWSER_SERVICE_SERVICE_PROCESS_CONTROL_H_
-
-#include <queue>
-#include <set>
-#include <string>
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/callback.h"
-#include "base/cancelable_callback.h"
-#include "base/id_map.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/singleton.h"
-#include "base/process/process.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/browser/notification_registrar.h"
-#include "ipc/ipc_channel_proxy.h"
-#include "ipc/ipc_listener.h"
-#include "ipc/ipc_sender.h"
-
-class CommandLine;
-
-namespace cloud_print {
-struct CloudPrintProxyInfo;
-}  // namespace cloud_print
-
-// A ServiceProcessControl works as a portal between the service process and
-// the browser process.
-//
-// It is used to start and terminate the service process. It is also used
-// to send and receive IPC messages from the service process.
-//
-// THREADING
-//
-// This class is accessed on the UI thread through some UI actions. It then
-// talks to the IPC channel on the IO thread.
-class ServiceProcessControl : public IPC::Sender,
-                              public IPC::Listener,
-                              public content::NotificationObserver {
- public:
-  enum ServiceProcessEvent {
-    SERVICE_EVENT_INITIALIZE,
-    SERVICE_EVENT_ENABLED_ON_LAUNCH,
-    SERVICE_EVENT_ENABLE,
-    SERVICE_EVENT_DISABLE,
-    SERVICE_EVENT_DISABLE_BY_POLICY,
-    SERVICE_EVENT_LAUNCH,
-    SERVICE_EVENT_LAUNCHED,
-    SERVICE_EVENT_LAUNCH_FAILED,
-    SERVICE_EVENT_CHANNEL_CONNECTED,
-    SERVICE_EVENT_CHANNEL_ERROR,
-    SERVICE_EVENT_INFO_REQUEST,
-    SERVICE_EVENT_INFO_REPLY,
-    SERVICE_EVENT_HISTOGRAMS_REQUEST,
-    SERVICE_EVENT_HISTOGRAMS_REPLY,
-    SERVICE_EVENT_MAX,
-  };
-
-  typedef IDMap<ServiceProcessControl>::iterator iterator;
-  typedef std::queue<IPC::Message> MessageQueue;
-  typedef base::Callback<void(const cloud_print::CloudPrintProxyInfo&)>
-      CloudPrintProxyInfoHandler;
-
-  // Returns the singleton instance of this class.
-  static ServiceProcessControl* GetInstance();
-
-  // Return true if this object is connected to the service.
-  // Virtual for testing.
-  virtual bool IsConnected() const;
-
-  // If no service process is currently running, creates a new service process
-  // and connects to it. If a service process is already running this method
-  // will try to connect to it.
-  // |success_task| is called when we have successfully launched the process
-  // and connected to it.
-  // |failure_task| is called when we failed to connect to the service process.
-  // It is OK to pass the same value for |success_task| and |failure_task|. In
-  // this case, the task is invoked on success or failure.
-  // Note that if we are already connected to service process then
-  // |success_task| can be invoked in the context of the Launch call.
-  // Virtual for testing.
-  virtual void Launch(const base::Closure& success_task,
-                      const base::Closure& failure_task);
-
-  // Disconnect the IPC channel from the service process.
-  // Virtual for testing.
-  virtual void Disconnect();
-
-  // IPC::Listener implementation.
-  virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
-  virtual void OnChannelConnected(int32 peer_pid) OVERRIDE;
-  virtual void OnChannelError() OVERRIDE;
-
-  // IPC::Sender implementation
-  virtual bool Send(IPC::Message* message) OVERRIDE;
-
-  // content::NotificationObserver implementation.
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
-
-  // Send a shutdown message to the service process. IPC channel will be
-  // destroyed after calling this method.
-  // Return true if the message was sent.
-  // Virtual for testing.
-  virtual bool Shutdown();
-
-  // Send request for cloud print proxy info (enabled state, email, proxy id).
-  // The callback gets the information when received.
-  // Returns true if request was sent. Callback will be called only in case of
-  // reply from service. The method resets any previous callback.
-  // This call starts service if needed.
-  bool GetCloudPrintProxyInfo(
-      const CloudPrintProxyInfoHandler& cloud_print_status_callback);
-
-  // Send request for histograms collected in service process.
-  // Returns true if request was sent, and callback will be called in case of
-  // success or timeout. The method resets any previous callback.
-  // Returns false if service is not running or other failure, callback will not
-  // be called in this case.
-  bool GetHistograms(const base::Closure& cloud_print_status_callback,
-                     const base::TimeDelta& timeout);
-
- private:
-  // This class is responsible for launching the service process on the
-  // PROCESS_LAUNCHER thread.
-  class Launcher
-      : public base::RefCountedThreadSafe<ServiceProcessControl::Launcher> {
-   public:
-    Launcher(ServiceProcessControl* process, CommandLine* cmd_line);
-    // Execute the command line to start the process asynchronously. After the
-    // command is executed |task| is called with the process handle on the UI
-    // thread.
-    void Run(const base::Closure& task);
-
-    bool launched() const { return launched_; }
-
-   private:
-    friend class base::RefCountedThreadSafe<ServiceProcessControl::Launcher>;
-    virtual ~Launcher();
-
-#if !defined(OS_MACOSX)
-    void DoDetectLaunched();
-#endif  // !OS_MACOSX
-
-    void DoRun();
-    void Notify();
-    void CloseProcessHandle();
-    ServiceProcessControl* process_;
-    scoped_ptr<CommandLine> cmd_line_;
-    base::Closure notify_task_;
-    bool launched_;
-    uint32 retry_count_;
-    base::ProcessHandle process_handle_;
-  };
-
-  friend class MockServiceProcessControl;
-  friend class CloudPrintProxyPolicyStartupTest;
-
-  ServiceProcessControl();
-  virtual ~ServiceProcessControl();
-
-  friend struct DefaultSingletonTraits<ServiceProcessControl>;
-
-  typedef std::vector<base::Closure> TaskList;
-
-  // Message handlers
-  void OnCloudPrintProxyInfo(
-      const cloud_print::CloudPrintProxyInfo& proxy_info);
-  void OnHistograms(const std::vector<std::string>& pickled_histograms);
-
-  // Runs callback provided in |GetHistograms()|.
-  void RunHistogramsCallback();
-
-  // Helper method to invoke all the callbacks based on success or failure.
-  void RunConnectDoneTasks();
-
-  // Method called by Launcher when the service process is launched.
-  void OnProcessLaunched();
-
-  // Used internally to connect to the service process.
-  void ConnectInternal();
-
-  // Takes ownership of the pointer. Split out for testing.
-  void SetChannel(IPC::ChannelProxy* channel);
-
-  static void RunAllTasksHelper(TaskList* task_list);
-
-  // IPC channel to the service process.
-  scoped_ptr<IPC::ChannelProxy> channel_;
-
-  // Service process launcher.
-  scoped_refptr<Launcher> launcher_;
-
-  // Callbacks that get invoked when the channel is successfully connected.
-  TaskList connect_success_tasks_;
-  // Callbacks that get invoked when there was a connection failure.
-  TaskList connect_failure_tasks_;
-
-  // Callback that gets invoked when a status message is received from
-  // the cloud print proxy.
-  CloudPrintProxyInfoHandler cloud_print_info_callback_;
-
-  // Callback that gets invoked when a message with histograms is received from
-  // the service process.
-  base::Closure histograms_callback_;
-
-  content::NotificationRegistrar registrar_;
-
-  // Callback that gets invoked if service didn't reply in time.
-  base::CancelableClosure histograms_timeout_callback_;
-};
-
-#endif  // CHROME_BROWSER_SERVICE_SERVICE_PROCESS_CONTROL_H_