chrome/browser/browser_process.h

   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.
   4
   5 // This interface is for managing the global services of the application. Each
   6 // service is lazily created when requested the first time. The service getters
   7 // will return NULL if the service is not available, so callers must check for
   8 // this condition.
   9
  10 #ifndef CHROME_BROWSER_BROWSER_PROCESS_H_
  11 #define CHROME_BROWSER_BROWSER_PROCESS_H_
  12
  13 #include <string>
  14
  15 #include "base/basictypes.h"
  16 #include "base/memory/scoped_ptr.h"
  17 #include "chrome/browser/browser_process_platform_part.h"
  18 #include "chrome/browser/ui/host_desktop.h"
  19
  20 class BackgroundModeManager;
  21 class ChromeNetLog;
  22 class CRLSetFetcher;
  23 class DownloadRequestLimiter;
  24 class DownloadStatusUpdater;
  25 class GLStringManager;
  26 class GpuModeManager;
  27 class IconManager;
  28 class IntranetRedirectDetector;
  29 class IOThread;
  30 class MediaFileSystemRegistry;
  31 class MetricsServicesManager;
  32 class NotificationUIManager;
  33 class PrefRegistrySimple;
  34 class PrefService;
  35 class Profile;
  36 class ProfileManager;
  37 class PromoResourceService;
  38 class SafeBrowsingService;
  39 class StatusTray;
  40 class WatchDogThread;
  41 #if defined(ENABLE_WEBRTC)
  42 class WebRtcLogUploader;
  43 #endif
  44
  45 namespace chrome_variations {
  46 class VariationsService;
  47 }
  48
  49 namespace component_updater {
  50 class ComponentUpdateService;
  51 class PnaclComponentInstaller;
  52 class SupervisedUserWhitelistInstaller;
  53 }
  54
  55 namespace extensions {
  56 class EventRouterForwarder;
  57 }
  58
  59 namespace gcm {
  60 class GCMDriver;
  61 }
  62
  63 namespace message_center {
  64 class MessageCenter;
  65 }
  66
  67 namespace metrics {
  68 class MetricsService;
  69 }
  70
  71 namespace net {
  72 class URLRequestContextGetter;
  73 }
  74
  75 namespace network_time {
  76 class NetworkTimeTracker;
  77 }
  78
  79 namespace policy {
  80 class BrowserPolicyConnector;
  81 class PolicyService;
  82 }
  83
  84 namespace printing {
  85 class BackgroundPrintingManager;
  86 class PrintJobManager;
  87 class PrintPreviewDialogController;
  88 }
  89
  90 namespace rappor {
  91 class RapporService;
  92 }
  93
  94 namespace safe_browsing {
  95 class ClientSideDetectionService;
  96 }
  97
  98 // NOT THREAD SAFE, call only from the main thread.
  99 // These functions shouldn't return NULL unless otherwise noted.
 100 class BrowserProcess {
 101  public:
 102   BrowserProcess();
 103   virtual ~BrowserProcess();
 104
 105   // Called when the ResourceDispatcherHost object is created by content.
 106   virtual void ResourceDispatcherHostCreated() = 0;
 107
 108   // Invoked when the user is logging out/shutting down. When logging off we may
 109   // not have enough time to do a normal shutdown. This method is invoked prior
 110   // to normal shutdown and saves any state that must be saved before we are
 111   // continue shutdown.
 112   virtual void EndSession() = 0;
 113
 114   // Gets the manager for the various metrics-related services, constructing it
 115   // if necessary.
 116   virtual MetricsServicesManager* GetMetricsServicesManager() = 0;
 117
 118   // Services: any of these getters may return NULL
 119   virtual metrics::MetricsService* metrics_service() = 0;
 120   virtual rappor::RapporService* rappor_service() = 0;
 121   virtual ProfileManager* profile_manager() = 0;
 122   virtual PrefService* local_state() = 0;
 123   virtual net::URLRequestContextGetter* system_request_context() = 0;
 124   virtual chrome_variations::VariationsService* variations_service() = 0;
 125   virtual PromoResourceService* promo_resource_service() = 0;
 126
 127   virtual BrowserProcessPlatformPart* platform_part() = 0;
 128
 129   virtual extensions::EventRouterForwarder*
 130       extension_event_router_forwarder() = 0;
 131
 132   // Returns the manager for desktop notifications.
 133   virtual NotificationUIManager* notification_ui_manager() = 0;
 134
 135   // MessageCenter is a global list of currently displayed notifications.
 136   virtual message_center::MessageCenter* message_center() = 0;
 137
 138   // Returns the state object for the thread that we perform I/O
 139   // coordination on (network requests, communication with renderers,
 140   // etc.
 141   //
 142   // Can be NULL close to startup and shutdown.
 143   //
 144   // NOTE: If you want to post a task to the IO thread, use
 145   // BrowserThread::PostTask (or other variants).
 146   virtual IOThread* io_thread() = 0;
 147
 148   // Returns the thread that is used for health check of all browser threads.
 149   virtual WatchDogThread* watchdog_thread() = 0;
 150
 151   // Starts and manages the policy system.
 152   virtual policy::BrowserPolicyConnector* browser_policy_connector() = 0;
 153
 154   // This is the main interface for chromium components to retrieve policy
 155   // information from the policy system.
 156   virtual policy::PolicyService* policy_service() = 0;
 157
 158   virtual IconManager* icon_manager() = 0;
 159
 160   virtual GLStringManager* gl_string_manager() = 0;
 161
 162   virtual GpuModeManager* gpu_mode_manager() = 0;
 163
 164   virtual void CreateDevToolsHttpProtocolHandler(
 165       chrome::HostDesktopType host_desktop_type,
 166       const std::string& ip,
 167       uint16 port) = 0;
 168
 169   virtual unsigned int AddRefModule() = 0;
 170   virtual unsigned int ReleaseModule() = 0;
 171
 172   virtual bool IsShuttingDown() = 0;
 173
 174   virtual printing::PrintJobManager* print_job_manager() = 0;
 175   virtual printing::PrintPreviewDialogController*
 176       print_preview_dialog_controller() = 0;
 177   virtual printing::BackgroundPrintingManager*
 178       background_printing_manager() = 0;
 179
 180   virtual IntranetRedirectDetector* intranet_redirect_detector() = 0;
 181
 182   // Returns the locale used by the application.
 183   virtual const std::string& GetApplicationLocale() = 0;
 184   virtual void SetApplicationLocale(const std::string& locale) = 0;
 185
 186   virtual DownloadStatusUpdater* download_status_updater() = 0;
 187   virtual DownloadRequestLimiter* download_request_limiter() = 0;
 188
 189   // Returns the object that manages background applications.
 190   virtual BackgroundModeManager* background_mode_manager() = 0;
 191   virtual void set_background_mode_manager_for_test(
 192       scoped_ptr<BackgroundModeManager> manager) = 0;
 193
 194   // Returns the StatusTray, which provides an API for displaying status icons
 195   // in the system status tray. Returns NULL if status icons are not supported
 196   // on this platform (or this is a unit test).
 197   virtual StatusTray* status_tray() = 0;
 198
 199   // Returns the SafeBrowsing service.
 200   virtual SafeBrowsingService* safe_browsing_service() = 0;
 201
 202   // Returns an object which handles communication with the SafeBrowsing
 203   // client-side detection servers.
 204   virtual safe_browsing::ClientSideDetectionService*
 205       safe_browsing_detection_service() = 0;
 206
 207 #if (defined(OS_WIN) || defined(OS_LINUX)) && !defined(OS_CHROMEOS)
 208   // This will start a timer that, if Chrome is in persistent mode, will check
 209   // whether an update is available, and if that's the case, restart the
 210   // browser. Note that restart code will strip some of the command line keys
 211   // and all loose values from the cl this instance of Chrome was launched with,
 212   // and add the command line key that will force Chrome to start in the
 213   // background mode. For the full list of "blacklisted" keys, refer to
 214   // |kSwitchesToRemoveOnAutorestart| array in browser_process_impl.cc.
 215   virtual void StartAutoupdateTimer() = 0;
 216 #endif
 217
 218   virtual ChromeNetLog* net_log() = 0;
 219
 220   virtual component_updater::ComponentUpdateService* component_updater() = 0;
 221
 222   virtual CRLSetFetcher* crl_set_fetcher() = 0;
 223
 224   virtual component_updater::PnaclComponentInstaller*
 225   pnacl_component_installer() = 0;
 226
 227   virtual component_updater::SupervisedUserWhitelistInstaller*
 228   supervised_user_whitelist_installer() = 0;
 229
 230   virtual MediaFileSystemRegistry* media_file_system_registry() = 0;
 231
 232   virtual bool created_local_state() const = 0;
 233
 234 #if defined(ENABLE_WEBRTC)
 235   virtual WebRtcLogUploader* webrtc_log_uploader() = 0;
 236 #endif
 237
 238   virtual network_time::NetworkTimeTracker* network_time_tracker() = 0;
 239
 240   virtual gcm::GCMDriver* gcm_driver() = 0;
 241
 242  private:
 243   DISALLOW_COPY_AND_ASSIGN(BrowserProcess);
 244 };
 245
 246 extern BrowserProcess* g_browser_process;
 247
 248 #endif  // CHROME_BROWSER_BROWSER_PROCESS_H_