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 SafeBrowsingService;
  38 class StatusTray;
  39 class WatchDogThread;
  40 #if defined(ENABLE_WEBRTC)
  41 class WebRtcLogUploader;
  42 #endif
  43
  44 namespace chrome_variations {
  45 class VariationsService;
  46 }
  47
  48 namespace component_updater {
  49 class ComponentUpdateService;
  50 class PnaclComponentInstaller;
  51 class SupervisedUserWhitelistInstaller;
  52 }
  53
  54 namespace extensions {
  55 class EventRouterForwarder;
  56 }
  57
  58 namespace gcm {
  59 class GCMDriver;
  60 }
  61
  62 namespace message_center {
  63 class MessageCenter;
  64 }
  65
  66 namespace metrics {
  67 class MetricsService;
  68 }
  69
  70 namespace net {
  71 class URLRequestContextGetter;
  72 }
  73
  74 namespace network_time {
  75 class NetworkTimeTracker;
  76 }
  77
  78 namespace policy {
  79 class BrowserPolicyConnector;
  80 class PolicyService;
  81 }
  82
  83 namespace prerender {
  84 class PrerenderTracker;
  85 }
  86
  87 namespace printing {
  88 class BackgroundPrintingManager;
  89 class PrintJobManager;
  90 class PrintPreviewDialogController;
  91 }
  92
  93 namespace rappor {
  94 class RapporService;
  95 }
  96
  97 namespace safe_browsing {
  98 class ClientSideDetectionService;
  99 }
 100
 101 // NOT THREAD SAFE, call only from the main thread.
 102 // These functions shouldn't return NULL unless otherwise noted.
 103 class BrowserProcess {
 104  public:
 105   BrowserProcess();
 106   virtual ~BrowserProcess();
 107
 108   // Called when the ResourceDispatcherHost object is created by content.
 109   virtual void ResourceDispatcherHostCreated() = 0;
 110
 111   // Invoked when the user is logging out/shutting down. When logging off we may
 112   // not have enough time to do a normal shutdown. This method is invoked prior
 113   // to normal shutdown and saves any state that must be saved before we are
 114   // continue shutdown.
 115   virtual void EndSession() = 0;
 116
 117   // Gets the manager for the various metrics-related services, constructing it
 118   // if necessary.
 119   virtual MetricsServicesManager* GetMetricsServicesManager() = 0;
 120
 121   // Services: any of these getters may return NULL
 122   virtual metrics::MetricsService* metrics_service() = 0;
 123   virtual rappor::RapporService* rappor_service() = 0;
 124   virtual ProfileManager* profile_manager() = 0;
 125   virtual PrefService* local_state() = 0;
 126   virtual net::URLRequestContextGetter* system_request_context() = 0;
 127   virtual chrome_variations::VariationsService* variations_service() = 0;
 128
 129   virtual BrowserProcessPlatformPart* platform_part() = 0;
 130
 131   virtual extensions::EventRouterForwarder*
 132       extension_event_router_forwarder() = 0;
 133
 134   // Returns the manager for desktop notifications.
 135   virtual NotificationUIManager* notification_ui_manager() = 0;
 136
 137   // MessageCenter is a global list of currently displayed notifications.
 138   virtual message_center::MessageCenter* message_center() = 0;
 139
 140   // Returns the state object for the thread that we perform I/O
 141   // coordination on (network requests, communication with renderers,
 142   // etc.
 143   //
 144   // Can be NULL close to startup and shutdown.
 145   //
 146   // NOTE: If you want to post a task to the IO thread, use
 147   // BrowserThread::PostTask (or other variants).
 148   virtual IOThread* io_thread() = 0;
 149
 150   // Returns the thread that is used for health check of all browser threads.
 151   virtual WatchDogThread* watchdog_thread() = 0;
 152
 153   // Starts and manages the policy system.
 154   virtual policy::BrowserPolicyConnector* browser_policy_connector() = 0;
 155
 156   // This is the main interface for chromium components to retrieve policy
 157   // information from the policy system.
 158   virtual policy::PolicyService* policy_service() = 0;
 159
 160   virtual IconManager* icon_manager() = 0;
 161
 162   virtual GLStringManager* gl_string_manager() = 0;
 163
 164   virtual GpuModeManager* gpu_mode_manager() = 0;
 165
 166   virtual void CreateDevToolsHttpProtocolHandler(
 167       chrome::HostDesktopType host_desktop_type,
 168       const std::string& ip,
 169       uint16 port) = 0;
 170
 171   virtual unsigned int AddRefModule() = 0;
 172   virtual unsigned int ReleaseModule() = 0;
 173
 174   virtual bool IsShuttingDown() = 0;
 175
 176   virtual printing::PrintJobManager* print_job_manager() = 0;
 177   virtual printing::PrintPreviewDialogController*
 178       print_preview_dialog_controller() = 0;
 179   virtual printing::BackgroundPrintingManager*
 180       background_printing_manager() = 0;
 181
 182   virtual IntranetRedirectDetector* intranet_redirect_detector() = 0;
 183
 184   // Returns the locale used by the application.
 185   virtual const std::string& GetApplicationLocale() = 0;
 186   virtual void SetApplicationLocale(const std::string& locale) = 0;
 187
 188   virtual DownloadStatusUpdater* download_status_updater() = 0;
 189   virtual DownloadRequestLimiter* download_request_limiter() = 0;
 190
 191   // Returns the object that manages background applications.
 192   virtual BackgroundModeManager* background_mode_manager() = 0;
 193   virtual void set_background_mode_manager_for_test(
 194       scoped_ptr<BackgroundModeManager> manager) = 0;
 195
 196   // Returns the StatusTray, which provides an API for displaying status icons
 197   // in the system status tray. Returns NULL if status icons are not supported
 198   // on this platform (or this is a unit test).
 199   virtual StatusTray* status_tray() = 0;
 200
 201   // Returns the SafeBrowsing service.
 202   virtual SafeBrowsingService* safe_browsing_service() = 0;
 203
 204   // Returns an object which handles communication with the SafeBrowsing
 205   // client-side detection servers.
 206   virtual safe_browsing::ClientSideDetectionService*
 207       safe_browsing_detection_service() = 0;
 208
 209 #if (defined(OS_WIN) || defined(OS_LINUX)) && !defined(OS_CHROMEOS)
 210   // This will start a timer that, if Chrome is in persistent mode, will check
 211   // whether an update is available, and if that's the case, restart the
 212   // browser. Note that restart code will strip some of the command line keys
 213   // and all loose values from the cl this instance of Chrome was launched with,
 214   // and add the command line key that will force Chrome to start in the
 215   // background mode. For the full list of "blacklisted" keys, refer to
 216   // |kSwitchesToRemoveOnAutorestart| array in browser_process_impl.cc.
 217   virtual void StartAutoupdateTimer() = 0;
 218 #endif
 219
 220   virtual ChromeNetLog* net_log() = 0;
 221
 222   virtual prerender::PrerenderTracker* prerender_tracker() = 0;
 223
 224   virtual component_updater::ComponentUpdateService* component_updater() = 0;
 225
 226   virtual CRLSetFetcher* crl_set_fetcher() = 0;
 227
 228   virtual component_updater::PnaclComponentInstaller*
 229   pnacl_component_installer() = 0;
 230
 231   virtual component_updater::SupervisedUserWhitelistInstaller*
 232   supervised_user_whitelist_installer() = 0;
 233
 234   virtual MediaFileSystemRegistry* media_file_system_registry() = 0;
 235
 236   virtual bool created_local_state() const = 0;
 237
 238 #if defined(ENABLE_WEBRTC)
 239   virtual WebRtcLogUploader* webrtc_log_uploader() = 0;
 240 #endif
 241
 242   virtual network_time::NetworkTimeTracker* network_time_tracker() = 0;
 243
 244   virtual gcm::GCMDriver* gcm_driver() = 0;
 245
 246  private:
 247   DISALLOW_COPY_AND_ASSIGN(BrowserProcess);
 248 };
 249
 250 extern BrowserProcess* g_browser_process;
 251
 252 #endif  // CHROME_BROWSER_BROWSER_PROCESS_H_