1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 // When each service is created, we set a flag indicating this. At this point,
6 // the service initialization could fail or succeed. This allows us to remember
7 // if we tried to create a service, and not try creating it over and over if
8 // the creation failed.
10 #ifndef CHROME_BROWSER_BROWSER_PROCESS_IMPL_H_
11 #define CHROME_BROWSER_BROWSER_PROCESS_IMPL_H_
15 #include "base/basictypes.h"
16 #include "base/debug/stack_trace.h"
17 #include "base/memory/ref_counted.h"
18 #include "base/memory/scoped_ptr.h"
19 #include "base/prefs/pref_change_registrar.h"
20 #include "base/threading/non_thread_safe.h"
21 #include "base/timer/timer.h"
22 #include "chrome/browser/browser_process.h"
24 class ChromeDeviceClient;
26 class ChromeResourceDispatcherHostDelegate;
27 class RemoteDebuggingServer;
28 class PrefRegistrySimple;
29 class PromoResourceService;
31 #if defined(ENABLE_PLUGIN_INSTALLATION)
32 class PluginsResourceService;
37 class SequencedTaskRunner;
40 namespace extensions {
41 class ExtensionsBrowserClient;
49 class BrowserPolicyConnector;
53 // Real implementation of BrowserProcess that creates and returns the services.
54 class BrowserProcessImpl : public BrowserProcess,
55 public base::NonThreadSafe {
57 // |local_state_task_runner| must be a shutdown-blocking task runner.
58 BrowserProcessImpl(base::SequencedTaskRunner* local_state_task_runner,
59 const base::CommandLine& command_line);
60 ~BrowserProcessImpl() override;
62 // Called before the browser threads are created.
63 void PreCreateThreads();
65 // Called after the threads have been created but before the message loops
66 // starts running. Allows the browser process to do any initialization that
67 // requires all threads running.
68 void PreMainMessageLoopRun();
70 // Most cleanup is done by these functions, driven from
71 // ChromeBrowserMain based on notifications from the content
72 // framework, rather than in the destructor, so that we can
73 // interleave cleanup with threads being stopped.
75 void PostDestroyThreads();
77 // BrowserProcess implementation.
78 void ResourceDispatcherHostCreated() override;
79 void EndSession() override;
80 MetricsServicesManager* GetMetricsServicesManager() override;
81 metrics::MetricsService* metrics_service() override;
82 rappor::RapporService* rappor_service() override;
83 IOThread* io_thread() override;
84 WatchDogThread* watchdog_thread() override;
85 ProfileManager* profile_manager() override;
86 PrefService* local_state() override;
87 net::URLRequestContextGetter* system_request_context() override;
88 chrome_variations::VariationsService* variations_service() override;
89 BrowserProcessPlatformPart* platform_part() override;
90 extensions::EventRouterForwarder* extension_event_router_forwarder() override;
91 NotificationUIManager* notification_ui_manager() override;
92 message_center::MessageCenter* message_center() override;
93 policy::BrowserPolicyConnector* browser_policy_connector() override;
94 policy::PolicyService* policy_service() override;
95 IconManager* icon_manager() override;
96 GLStringManager* gl_string_manager() override;
97 GpuModeManager* gpu_mode_manager() override;
98 void CreateDevToolsHttpProtocolHandler(
99 chrome::HostDesktopType host_desktop_type,
100 const std::string& ip,
102 unsigned int AddRefModule() override;
103 unsigned int ReleaseModule() override;
104 bool IsShuttingDown() override;
105 printing::PrintJobManager* print_job_manager() override;
106 printing::PrintPreviewDialogController* print_preview_dialog_controller()
108 printing::BackgroundPrintingManager* background_printing_manager() override;
109 IntranetRedirectDetector* intranet_redirect_detector() override;
110 const std::string& GetApplicationLocale() override;
111 void SetApplicationLocale(const std::string& locale) override;
112 DownloadStatusUpdater* download_status_updater() override;
113 DownloadRequestLimiter* download_request_limiter() override;
114 BackgroundModeManager* background_mode_manager() override;
115 void set_background_mode_manager_for_test(
116 scoped_ptr<BackgroundModeManager> manager) override;
117 StatusTray* status_tray() override;
118 SafeBrowsingService* safe_browsing_service() override;
119 safe_browsing::ClientSideDetectionService* safe_browsing_detection_service()
122 #if (defined(OS_WIN) || defined(OS_LINUX)) && !defined(OS_CHROMEOS)
123 void StartAutoupdateTimer() override;
126 ChromeNetLog* net_log() override;
127 prerender::PrerenderTracker* prerender_tracker() override;
128 component_updater::ComponentUpdateService* component_updater() override;
129 CRLSetFetcher* crl_set_fetcher() override;
130 component_updater::PnaclComponentInstaller* pnacl_component_installer()
132 MediaFileSystemRegistry* media_file_system_registry() override;
133 bool created_local_state() const override;
134 #if defined(ENABLE_WEBRTC)
135 WebRtcLogUploader* webrtc_log_uploader() override;
137 network_time::NetworkTimeTracker* network_time_tracker() override;
138 gcm::GCMDriver* gcm_driver() override;
140 static void RegisterPrefs(PrefRegistrySimple* registry);
143 void CreateWatchdogThread();
144 void CreateProfileManager();
145 void CreateLocalState();
146 void CreateViewedPageTracker();
147 void CreateIconManager();
148 void CreateIntranetRedirectDetector();
149 void CreateNotificationUIManager();
150 void CreateStatusTrayManager();
151 void CreatePrintPreviewDialogController();
152 void CreateBackgroundPrintingManager();
153 void CreateSafeBrowsingService();
154 void CreateSafeBrowsingDetectionService();
155 void CreateStatusTray();
156 void CreateBackgroundModeManager();
157 void CreateGCMDriver();
159 void ApplyAllowCrossOriginAuthPromptPolicy();
160 void ApplyDefaultBrowserPolicy();
161 void ApplyMetricsReportingPolicy();
163 scoped_ptr<MetricsServicesManager> metrics_services_manager_;
165 scoped_ptr<IOThread> io_thread_;
167 bool created_watchdog_thread_;
168 scoped_ptr<WatchDogThread> watchdog_thread_;
170 bool created_browser_policy_connector_;
171 #if defined(ENABLE_CONFIGURATION_POLICY)
172 // Must be destroyed after |local_state_|.
173 scoped_ptr<policy::BrowserPolicyConnector> browser_policy_connector_;
175 // Must be destroyed after |local_state_|.
176 // This is a stub when policy is not enabled. Otherwise, the PolicyService
177 // is owned by the |browser_policy_connector_| and this is not used.
178 scoped_ptr<policy::PolicyService> policy_service_;
181 bool created_profile_manager_;
182 scoped_ptr<ProfileManager> profile_manager_;
184 bool created_local_state_;
185 scoped_ptr<PrefService> local_state_;
187 bool created_icon_manager_;
188 scoped_ptr<IconManager> icon_manager_;
190 scoped_ptr<GLStringManager> gl_string_manager_;
192 scoped_ptr<GpuModeManager> gpu_mode_manager_;
194 #if defined(ENABLE_EXTENSIONS)
195 scoped_ptr<extensions::ExtensionsBrowserClient> extensions_browser_client_;
197 scoped_refptr<extensions::EventRouterForwarder>
198 extension_event_router_forwarder_;
200 scoped_ptr<MediaFileSystemRegistry> media_file_system_registry_;
203 #if !defined(OS_ANDROID)
204 scoped_ptr<RemoteDebuggingServer> remote_debugging_server_;
207 #if defined(ENABLE_PRINT_PREVIEW)
208 scoped_refptr<printing::PrintPreviewDialogController>
209 print_preview_dialog_controller_;
211 scoped_ptr<printing::BackgroundPrintingManager> background_printing_manager_;
214 // Manager for desktop notification UI.
215 bool created_notification_ui_manager_;
216 scoped_ptr<NotificationUIManager> notification_ui_manager_;
218 scoped_ptr<IntranetRedirectDetector> intranet_redirect_detector_;
220 scoped_ptr<StatusTray> status_tray_;
222 #if defined(ENABLE_BACKGROUND)
223 scoped_ptr<BackgroundModeManager> background_mode_manager_;
226 bool created_safe_browsing_service_;
227 scoped_refptr<SafeBrowsingService> safe_browsing_service_;
229 unsigned int module_ref_count_;
232 // Ensures that all the print jobs are finished before closing the browser.
233 scoped_ptr<printing::PrintJobManager> print_job_manager_;
237 // Download status updates (like a changing application icon on dock/taskbar)
238 // are global per-application. DownloadStatusUpdater does no work in the ctor
239 // so we don't have to worry about lazy initialization.
240 scoped_ptr<DownloadStatusUpdater> download_status_updater_;
242 scoped_refptr<DownloadRequestLimiter> download_request_limiter_;
244 // Sequenced task runner for local state related I/O tasks.
245 const scoped_refptr<base::SequencedTaskRunner> local_state_task_runner_;
247 // Ensures that the observers of plugin/print disable/enable state
248 // notifications are properly added and removed.
249 PrefChangeRegistrar pref_change_registrar_;
251 // Lives here so can safely log events on shutdown.
252 scoped_ptr<ChromeNetLog> net_log_;
254 // Ordered before resource_dispatcher_host_delegate_ due to destruction
256 scoped_ptr<prerender::PrerenderTracker> prerender_tracker_;
258 scoped_ptr<ChromeResourceDispatcherHostDelegate>
259 resource_dispatcher_host_delegate_;
261 scoped_refptr<PromoResourceService> promo_resource_service_;
263 #if (defined(OS_WIN) || defined(OS_LINUX)) && !defined(OS_CHROMEOS)
264 base::RepeatingTimer<BrowserProcessImpl> autoupdate_timer_;
266 // Gets called by autoupdate timer to see if browser needs restart and can be
267 // restarted, and if that's the case, restarts the browser.
268 void OnAutoupdateTimer();
269 bool CanAutorestartForUpdate() const;
270 void RestartBackgroundInstance();
271 #endif // defined(OS_WIN) || defined(OS_LINUX) && !defined(OS_CHROMEOS)
273 // component updater is normally not used under ChromeOS due
274 // to concerns over integrity of data shared between profiles,
275 // but some users of component updater only install per-user.
276 scoped_ptr<component_updater::ComponentUpdateService> component_updater_;
277 scoped_refptr<CRLSetFetcher> crl_set_fetcher_;
279 #if !defined(DISABLE_NACL)
280 scoped_ptr<component_updater::PnaclComponentInstaller>
281 pnacl_component_installer_;
284 #if defined(ENABLE_PLUGIN_INSTALLATION)
285 scoped_refptr<PluginsResourceService> plugins_resource_service_;
288 scoped_ptr<BrowserProcessPlatformPart> platform_part_;
290 // TODO(eroman): Remove this when done debugging 113031. This tracks
291 // the callstack which released the final module reference count.
292 base::debug::StackTrace release_last_reference_callstack_;
294 #if defined(ENABLE_WEBRTC)
295 // Lazily initialized.
296 scoped_ptr<WebRtcLogUploader> webrtc_log_uploader_;
299 scoped_ptr<network_time::NetworkTimeTracker> network_time_tracker_;
301 scoped_ptr<gcm::GCMDriver> gcm_driver_;
303 #if !defined(OS_ANDROID)
304 scoped_ptr<ChromeDeviceClient> device_client_;
307 DISALLOW_COPY_AND_ASSIGN(BrowserProcessImpl);
310 #endif // CHROME_BROWSER_BROWSER_PROCESS_IMPL_H_