Replace BrowserProces::AddRefModule/RemoveModule by ScopedKeepAlive

chrome/browser/browser_process_impl.h

 // 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.
 
 // When each service is created, we set a flag indicating this. At this point,
 // the service initialization could fail or succeed. This allows us to remember
 // if we tried to create a service, and not try creating it over and over if
 // the creation failed.
 
 #ifndef CHROME_BROWSER_BROWSER_PROCESS_IMPL_H_
@@ skipping 96 matching lines @@
   NotificationUIManager* notification_ui_manager() override;
   message_center::MessageCenter* message_center() override;
   policy::BrowserPolicyConnector* browser_policy_connector() override;
   policy::PolicyService* policy_service() override;
   IconManager* icon_manager() override;
   GLStringManager* gl_string_manager() override;
   GpuModeManager* gpu_mode_manager() override;
   void CreateDevToolsHttpProtocolHandler(const std::string& ip,
                                          uint16_t port) override;
   void CreateDevToolsAutoOpener() override;
-  unsigned int AddRefModule() override;
-  unsigned int ReleaseModule() override;
+  void Pin() override;
+  void Unpin() override;
   bool IsShuttingDown() override;
   printing::PrintJobManager* print_job_manager() override;
   printing::PrintPreviewDialogController* print_preview_dialog_controller()
       override;
   printing::BackgroundPrintingManager* background_printing_manager() override;
   IntranetRedirectDetector* intranet_redirect_detector() override;
   const std::string& GetApplicationLocale() override;
   void SetApplicationLocale(const std::string& locale) override;
   DownloadStatusUpdater* download_status_updater() override;
   DownloadRequestLimiter* download_request_limiter() override;
@@ skipping 106 matching lines @@
 
   scoped_ptr<StatusTray> status_tray_;
 
 #if BUILDFLAG(ENABLE_BACKGROUND)
   scoped_ptr<BackgroundModeManager> background_mode_manager_;
 #endif
 
   bool created_safe_browsing_service_;
   scoped_refptr<safe_browsing::SafeBrowsingService> safe_browsing_service_;
 
-  unsigned int module_ref_count_;
-  bool did_start_;
+  bool shutting_down_;
 
   bool tearing_down_;
 
   // Ensures that all the print jobs are finished before closing the browser.
   scoped_ptr<printing::PrintJobManager> print_job_manager_;
 
   std::string locale_;
 
   // Download status updates (like a changing application icon on dock/taskbar)
   // are global per-application. DownloadStatusUpdater does no work in the ctor
@@ skipping 69 matching lines @@
   // chrome/browser/memory/tab_manager_browsertest.cc
   scoped_ptr<memory::TabManager> tab_manager_;
 #endif
 
   shell_integration::DefaultWebClientState cached_default_web_client_state_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserProcessImpl);
 };
 
 #endif  // CHROME_BROWSER_BROWSER_PROCESS_IMPL_H_