extensions/browser/extension_event_histogram_value.h

   1 // Copyright 2015 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 #ifndef EXTENSIONS_BROWSER_EXTENSION_EVENT_HISTOGRAM_VALUE_H_
   6 #define EXTENSIONS_BROWSER_EXTENSION_EVENT_HISTOGRAM_VALUE_H_
   7
   8 namespace extensions {
   9 namespace events {
  10
  11 // TODO(kalman): I am still in the process of migrating Event construction away
  12 // from using "UNKNOWN" to their real histogram values. See crbug.com/503402.
  13 //
  14 // Short version:
  15 //  *Never* reorder or delete entries in the |HistogramValue| enumeration.
  16 //  When creating a new extension event, add a new entry at the end of the
  17 //  enum, just prior to ENUM_BOUNDARY.
  18 //
  19 // Long version: See extension_function_histogram_value.h
  20 enum HistogramValue {
  21   UNKNOWN = 0,
  22   FOR_TEST,  // Tests should use this for a stub histogram value (not UNKNOWN).
  23   ACCESSIBILITY_PRIVATE_ON_INTRODUCE_CHROME_VOX,
  24   ACTIVITY_LOG_PRIVATE_ON_EXTENSION_ACTIVITY,
  25   ALARMS_ON_ALARM,
  26   APP_CURRENT_WINDOW_INTERNAL_ON_ALPHA_ENABLED_CHANGED,
  27   APP_CURRENT_WINDOW_INTERNAL_ON_BOUNDS_CHANGED,
  28   APP_CURRENT_WINDOW_INTERNAL_ON_CLOSED,
  29   APP_CURRENT_WINDOW_INTERNAL_ON_FULLSCREENED,
  30   APP_CURRENT_WINDOW_INTERNAL_ON_MAXIMIZED,
  31   APP_CURRENT_WINDOW_INTERNAL_ON_MINIMIZED,
  32   APP_CURRENT_WINDOW_INTERNAL_ON_RESTORED,
  33   APP_CURRENT_WINDOW_INTERNAL_ON_WINDOW_SHOWN_FOR_TESTS,
  34   APP_RUNTIME_ON_EMBED_REQUESTED,
  35   APP_RUNTIME_ON_LAUNCHED,
  36   APP_RUNTIME_ON_RESTARTED,
  37   APP_WINDOW_ON_BOUNDS_CHANGED,
  38   APP_WINDOW_ON_CLOSED,
  39   APP_WINDOW_ON_FULLSCREENED,
  40   APP_WINDOW_ON_MAXIMIZED,
  41   APP_WINDOW_ON_MINIMIZED,
  42   APP_WINDOW_ON_RESTORED,
  43   AUDIO_MODEM_ON_RECEIVED,
  44   AUDIO_MODEM_ON_TRANSMIT_FAIL,
  45   AUDIO_ON_DEVICE_CHANGED,
  46   AUDIO_ON_DEVICES_CHANGED,
  47   AUDIO_ON_LEVEL_CHANGED,
  48   AUDIO_ON_MUTE_CHANGED,
  49   AUTOFILL_PRIVATE_ON_ADDRESS_LIST_CHANGED,
  50   AUTOFILL_PRIVATE_ON_CREDIT_CARD_LIST_CHANGED,
  51   AUTOMATION_INTERNAL_ON_ACCESSIBILITY_EVENT,
  52   AUTOMATION_INTERNAL_ON_ACCESSIBILITY_TREE_DESTROYED,
  53   BLUETOOTH_LOW_ENERGY_ON_CHARACTERISTIC_VALUE_CHANGED,
  54   BLUETOOTH_LOW_ENERGY_ON_DESCRIPTOR_VALUE_CHANGED,
  55   BLUETOOTH_LOW_ENERGY_ON_SERVICE_ADDED,
  56   BLUETOOTH_LOW_ENERGY_ON_SERVICE_CHANGED,
  57   BLUETOOTH_LOW_ENERGY_ON_SERVICE_REMOVED,
  58   BLUETOOTH_ON_ADAPTER_STATE_CHANGED,
  59   BLUETOOTH_ON_DEVICE_ADDED,
  60   BLUETOOTH_ON_DEVICE_CHANGED,
  61   BLUETOOTH_ON_DEVICE_REMOVED,
  62   BLUETOOTH_PRIVATE_ON_PAIRING,
  63   BLUETOOTH_SOCKET_ON_ACCEPT,
  64   BLUETOOTH_SOCKET_ON_ACCEPT_ERROR,
  65   BLUETOOTH_SOCKET_ON_RECEIVE,
  66   BLUETOOTH_SOCKET_ON_RECEIVE_ERROR,
  67   BOOKMARK_MANAGER_PRIVATE_ON_DRAG_ENTER,
  68   BOOKMARK_MANAGER_PRIVATE_ON_DRAG_LEAVE,
  69   BOOKMARK_MANAGER_PRIVATE_ON_DROP,
  70   BOOKMARK_MANAGER_PRIVATE_ON_META_INFO_CHANGED,
  71   BOOKMARKS_ON_CHANGED,
  72   BOOKMARKS_ON_CHILDREN_REORDERED,
  73   BOOKMARKS_ON_CREATED,
  74   BOOKMARKS_ON_IMPORT_BEGAN,
  75   BOOKMARKS_ON_IMPORT_ENDED,
  76   BOOKMARKS_ON_MOVED,
  77   BOOKMARKS_ON_REMOVED,
  78   BRAILLE_DISPLAY_PRIVATE_ON_DISPLAY_STATE_CHANGED,
  79   BRAILLE_DISPLAY_PRIVATE_ON_KEY_EVENT,
  80   BROWSER_ACTION_ON_CLICKED,
  81   CAST_STREAMING_RTP_STREAM_ON_ERROR,
  82   CAST_STREAMING_RTP_STREAM_ON_STARTED,
  83   CAST_STREAMING_RTP_STREAM_ON_STOPPED,
  84   COMMANDS_ON_COMMAND,
  85   CONTEXT_MENUS_INTERNAL_ON_CLICKED,
  86   CONTEXT_MENUS_ON_CLICKED,
  87   COOKIES_ON_CHANGED,
  88   COPRESENCE_ON_MESSAGES_RECEIVED,
  89   COPRESENCE_ON_STATUS_UPDATED,
  90   COPRESENCE_PRIVATE_ON_CONFIG_AUDIO,
  91   COPRESENCE_PRIVATE_ON_DECODE_SAMPLES_REQUEST,
  92   COPRESENCE_PRIVATE_ON_ENCODE_TOKEN_REQUEST,
  93   DEBUGGER_ON_DETACH,
  94   DEBUGGER_ON_EVENT,
  95   DECLARATIVE_CONTENT_ON_PAGE_CHANGED,
  96   DECLARATIVE_WEB_REQUEST_ON_MESSAGE,
  97   DECLARATIVE_WEB_REQUEST_ON_REQUEST,
  98   DEVELOPER_PRIVATE_ON_ITEM_STATE_CHANGED,
  99   DEVELOPER_PRIVATE_ON_PROFILE_STATE_CHANGED,
 100   DEVTOOLS_INSPECTED_WINDOW_ON_RESOURCE_ADDED,
 101   DEVTOOLS_INSPECTED_WINDOW_ON_RESOURCE_CONTENT_COMMITTED,
 102   DEVTOOLS_NETWORK_ON_NAVIGATED,
 103   DEVTOOLS_NETWORK_ON_REQUEST_FINISHED,
 104   DOWNLOADS_ON_CHANGED,
 105   DOWNLOADS_ON_CREATED,
 106   DOWNLOADS_ON_DETERMINING_FILENAME,
 107   DOWNLOADS_ON_ERASED,
 108   EASY_UNLOCK_PRIVATE_ON_START_AUTO_PAIRING,
 109   EASY_UNLOCK_PRIVATE_ON_USER_INFO_UPDATED,
 110   EXPERIENCE_SAMPLING_PRIVATE_ON_DECISION,
 111   EXPERIENCE_SAMPLING_PRIVATE_ON_DISPLAYED,
 112   EXPERIMENTAL_DEVTOOLS_CONSOLE_ON_MESSAGE_ADDED,
 113   EXTENSION_ON_REQUEST,
 114   EXTENSION_ON_REQUEST_EXTERNAL,
 115   EXTENSION_OPTIONS_INTERNAL_ON_CLOSE,
 116   EXTENSION_OPTIONS_INTERNAL_ON_LOAD,
 117   EXTENSION_OPTIONS_INTERNAL_ON_PREFERRED_SIZE_CHANGED,
 118   FEEDBACK_PRIVATE_ON_FEEDBACK_REQUESTED,
 119   FILE_BROWSER_HANDLER_ON_EXECUTE,
 120   FILE_MANAGER_PRIVATE_ON_COPY_PROGRESS,
 121   FILE_MANAGER_PRIVATE_ON_DEVICE_CHANGED,
 122   FILE_MANAGER_PRIVATE_ON_DIRECTORY_CHANGED,
 123   FILE_MANAGER_PRIVATE_ON_DRIVE_CONNECTION_STATUS_CHANGED,
 124   FILE_MANAGER_PRIVATE_ON_DRIVE_SYNC_ERROR,
 125   FILE_MANAGER_PRIVATE_ON_FILE_TRANSFERS_UPDATED,
 126   FILE_MANAGER_PRIVATE_ON_MOUNT_COMPLETED,
 127   FILE_MANAGER_PRIVATE_ON_PREFERENCES_CHANGED,
 128   FILE_SYSTEM_ON_VOLUME_LIST_CHANGED,
 129   FILE_SYSTEM_PROVIDER_ON_ABORT_REQUESTED,
 130   FILE_SYSTEM_PROVIDER_ON_ADD_WATCHER_REQUESTED,
 131   FILE_SYSTEM_PROVIDER_ON_CLOSE_FILE_REQUESTED,
 132   FILE_SYSTEM_PROVIDER_ON_CONFIGURE_REQUESTED,
 133   FILE_SYSTEM_PROVIDER_ON_COPY_ENTRY_REQUESTED,
 134   FILE_SYSTEM_PROVIDER_ON_CREATE_DIRECTORY_REQUESTED,
 135   FILE_SYSTEM_PROVIDER_ON_CREATE_FILE_REQUESTED,
 136   FILE_SYSTEM_PROVIDER_ON_DELETE_ENTRY_REQUESTED,
 137   FILE_SYSTEM_PROVIDER_ON_GET_METADATA_REQUESTED,
 138   FILE_SYSTEM_PROVIDER_ON_MOUNT_REQUESTED,
 139   FILE_SYSTEM_PROVIDER_ON_MOVE_ENTRY_REQUESTED,
 140   FILE_SYSTEM_PROVIDER_ON_OPEN_FILE_REQUESTED,
 141   FILE_SYSTEM_PROVIDER_ON_READ_DIRECTORY_REQUESTED,
 142   FILE_SYSTEM_PROVIDER_ON_READ_FILE_REQUESTED,
 143   FILE_SYSTEM_PROVIDER_ON_REMOVE_WATCHER_REQUESTED,
 144   FILE_SYSTEM_PROVIDER_ON_TRUNCATE_REQUESTED,
 145   FILE_SYSTEM_PROVIDER_ON_UNMOUNT_REQUESTED,
 146   FILE_SYSTEM_PROVIDER_ON_WRITE_FILE_REQUESTED,
 147   FONT_SETTINGS_ON_DEFAULT_FIXED_FONT_SIZE_CHANGED,
 148   FONT_SETTINGS_ON_DEFAULT_FONT_SIZE_CHANGED,
 149   FONT_SETTINGS_ON_FONT_CHANGED,
 150   FONT_SETTINGS_ON_MINIMUM_FONT_SIZE_CHANGED,
 151   GCD_PRIVATE_ON_DEVICE_REMOVED,
 152   GCD_PRIVATE_ON_DEVICE_STATE_CHANGED,
 153   GCM_ON_MESSAGE,
 154   GCM_ON_MESSAGES_DELETED,
 155   GCM_ON_SEND_ERROR,
 156   HANGOUTS_PRIVATE_ON_HANGOUT_REQUESTED,
 157   HID_ON_DEVICE_ADDED,
 158   HID_ON_DEVICE_REMOVED,
 159   HISTORY_ON_VISITED,
 160   HISTORY_ON_VISIT_REMOVED,
 161   HOTWORD_PRIVATE_ON_DELETE_SPEAKER_MODEL,
 162   HOTWORD_PRIVATE_ON_ENABLED_CHANGED,
 163   HOTWORD_PRIVATE_ON_FINALIZE_SPEAKER_MODEL,
 164   HOTWORD_PRIVATE_ON_HOTWORD_SESSION_REQUESTED,
 165   HOTWORD_PRIVATE_ON_HOTWORD_SESSION_STOPPED,
 166   HOTWORD_PRIVATE_ON_HOTWORD_TRIGGERED,
 167   HOTWORD_PRIVATE_ON_MICROPHONE_STATE_CHANGED,
 168   HOTWORD_PRIVATE_ON_SPEAKER_MODEL_EXISTS,
 169   HOTWORD_PRIVATE_ON_SPEAKER_MODEL_SAVED,
 170   IDENTITY_ON_SIGN_IN_CHANGED,
 171   IDENTITY_PRIVATE_ON_WEB_FLOW_REQUEST,
 172   IDLE_ON_STATE_CHANGED,
 173   IMAGE_WRITER_PRIVATE_ON_DEVICE_INSERTED,
 174   IMAGE_WRITER_PRIVATE_ON_DEVICE_REMOVED,
 175   IMAGE_WRITER_PRIVATE_ON_WRITE_COMPLETE,
 176   IMAGE_WRITER_PRIVATE_ON_WRITE_ERROR,
 177   IMAGE_WRITER_PRIVATE_ON_WRITE_PROGRESS,
 178   INPUT_IME_ON_ACTIVATE,
 179   INPUT_IME_ON_BLUR,
 180   INPUT_IME_ON_CANDIDATE_CLICKED,
 181   INPUT_IME_ON_DEACTIVATED,
 182   INPUT_IME_ON_FOCUS,
 183   INPUT_IME_ON_INPUT_CONTEXT_UPDATE,
 184   INPUT_IME_ON_KEY_EVENT,
 185   INPUT_IME_ON_MENU_ITEM_ACTIVATED,
 186   INPUT_IME_ON_RESET,
 187   INPUT_IME_ON_SURROUNDING_TEXT_CHANGED,
 188   INPUT_METHOD_PRIVATE_ON_CHANGED,
 189   INPUT_METHOD_PRIVATE_ON_COMPOSITION_BOUNDS_CHANGED,
 190   INPUT_METHOD_PRIVATE_ON_DICTIONARY_CHANGED,
 191   INPUT_METHOD_PRIVATE_ON_DICTIONARY_LOADED,
 192   INSTANCE_ID_ON_TOKEN_REFRESH,
 193   LOCATION_ON_LOCATION_ERROR,
 194   LOCATION_ON_LOCATION_UPDATE,
 195   LOG_PRIVATE_ON_CAPTURED_EVENTS,
 196   MANAGEMENT_ON_DISABLED,
 197   MANAGEMENT_ON_ENABLED,
 198   MANAGEMENT_ON_INSTALLED,
 199   MANAGEMENT_ON_UNINSTALLED,
 200   MDNS_ON_SERVICE_LIST,
 201   MEDIA_GALLERIES_ON_GALLERY_CHANGED,
 202   MEDIA_GALLERIES_ON_SCAN_PROGRESS,
 203   MEDIA_PLAYER_PRIVATE_ON_NEXT_TRACK,
 204   MEDIA_PLAYER_PRIVATE_ON_PREV_TRACK,
 205   MEDIA_PLAYER_PRIVATE_ON_TOGGLE_PLAY_STATE,
 206   NETWORKING_CONFIG_ON_CAPTIVE_PORTAL_DETECTED,
 207   NETWORKING_PRIVATE_ON_DEVICE_STATE_LIST_CHANGED,
 208   NETWORKING_PRIVATE_ON_NETWORK_LIST_CHANGED,
 209   NETWORKING_PRIVATE_ON_NETWORKS_CHANGED,
 210   NETWORKING_PRIVATE_ON_PORTAL_DETECTION_COMPLETED,
 211   NOTIFICATION_PROVIDER_ON_CLEARED,
 212   NOTIFICATION_PROVIDER_ON_CREATED,
 213   NOTIFICATION_PROVIDER_ON_UPDATED,
 214   NOTIFICATIONS_ON_BUTTON_CLICKED,
 215   NOTIFICATIONS_ON_CLICKED,
 216   NOTIFICATIONS_ON_CLOSED,
 217   NOTIFICATIONS_ON_PERMISSION_LEVEL_CHANGED,
 218   NOTIFICATIONS_ON_SHOW_SETTINGS,
 219   OMNIBOX_ON_INPUT_CANCELLED,
 220   OMNIBOX_ON_INPUT_CHANGED,
 221   OMNIBOX_ON_INPUT_ENTERED,
 222   OMNIBOX_ON_INPUT_STARTED,
 223   PAGE_ACTION_ON_CLICKED,
 224   PASSWORDS_PRIVATE_ON_PASSWORD_EXCEPTIONS_LIST_CHANGED,
 225   PASSWORDS_PRIVATE_ON_PLAINTEXT_PASSWORD_RETRIEVED,
 226   PASSWORDS_PRIVATE_ON_SAVED_PASSWORDS_LIST_CHANGED,
 227   PERMISSIONS_ON_ADDED,
 228   PERMISSIONS_ON_REMOVED,
 229   PRINTER_PROVIDER_ON_GET_CAPABILITY_REQUESTED,
 230   PRINTER_PROVIDER_ON_GET_PRINTERS_REQUESTED,
 231   PRINTER_PROVIDER_ON_GET_USB_PRINTER_INFO_REQUESTED,
 232   PRINTER_PROVIDER_ON_PRINT_REQUESTED,
 233   PROCESSES_ON_CREATED,
 234   PROCESSES_ON_EXITED,
 235   PROCESSES_ON_UNRESPONSIVE,
 236   PROCESSES_ON_UPDATED,
 237   PROCESSES_ON_UPDATED_WITH_MEMORY,
 238   PROXY_ON_PROXY_ERROR,
 239   RUNTIME_ON_BROWSER_UPDATE_AVAILABLE,
 240   RUNTIME_ON_CONNECT,
 241   RUNTIME_ON_CONNECT_EXTERNAL,
 242   RUNTIME_ON_INSTALLED,
 243   RUNTIME_ON_MESSAGE,
 244   RUNTIME_ON_MESSAGE_EXTERNAL,
 245   RUNTIME_ON_RESTART_REQUIRED,
 246   RUNTIME_ON_STARTUP,
 247   RUNTIME_ON_SUSPEND,
 248   RUNTIME_ON_SUSPEND_CANCELED,
 249   RUNTIME_ON_UPDATE_AVAILABLE,
 250   SEARCH_ENGINES_PRIVATE_ON_SEARCH_ENGINES_CHANGED,
 251   SERIAL_ON_RECEIVE,
 252   SERIAL_ON_RECEIVE_ERROR,
 253   SESSIONS_ON_CHANGED,
 254   SETTINGS_PRIVATE_ON_PREFS_CHANGED,
 255   SIGNED_IN_DEVICES_ON_DEVICE_INFO_CHANGE,
 256   SOCKETS_TCP_ON_RECEIVE,
 257   SOCKETS_TCP_ON_RECEIVE_ERROR,
 258   SOCKETS_TCP_SERVER_ON_ACCEPT,
 259   SOCKETS_TCP_SERVER_ON_ACCEPT_ERROR,
 260   SOCKETS_UDP_ON_RECEIVE,
 261   SOCKETS_UDP_ON_RECEIVE_ERROR,
 262   STORAGE_ON_CHANGED,
 263   STREAMS_PRIVATE_ON_EXECUTE_MIME_TYPE_HANDLER,
 264   SYNC_FILE_SYSTEM_ON_FILE_STATUS_CHANGED,
 265   SYNC_FILE_SYSTEM_ON_SERVICE_STATUS_CHANGED,
 266   SYSTEM_DISPLAY_ON_DISPLAY_CHANGED,
 267   SYSTEM_INDICATOR_ON_CLICKED,
 268   SYSTEM_PRIVATE_ON_BRIGHTNESS_CHANGED,
 269   SYSTEM_PRIVATE_ON_SCREEN_UNLOCKED,
 270   SYSTEM_PRIVATE_ON_VOLUME_CHANGED,
 271   SYSTEM_PRIVATE_ON_WOKE_UP,
 272   SYSTEM_STORAGE_ON_ATTACHED,
 273   SYSTEM_STORAGE_ON_DETACHED,
 274   TAB_CAPTURE_ON_STATUS_CHANGED,
 275   TABS_ON_ACTIVATED,
 276   TABS_ON_ACTIVE_CHANGED,
 277   TABS_ON_ATTACHED,
 278   TABS_ON_CREATED,
 279   TABS_ON_DETACHED,
 280   TABS_ON_HIGHLIGHT_CHANGED,
 281   TABS_ON_HIGHLIGHTED,
 282   TABS_ON_MOVED,
 283   TABS_ON_REMOVED,
 284   TABS_ON_REPLACED,
 285   TABS_ON_SELECTION_CHANGED,
 286   TABS_ON_UPDATED,
 287   TABS_ON_ZOOM_CHANGE,
 288   TERMINAL_PRIVATE_ON_PROCESS_OUTPUT,
 289   TEST_ON_MESSAGE,
 290   TTS_ENGINE_ON_PAUSE,
 291   TTS_ENGINE_ON_RESUME,
 292   TTS_ENGINE_ON_SPEAK,
 293   TTS_ENGINE_ON_STOP,
 294   USB_ON_DEVICE_ADDED,
 295   USB_ON_DEVICE_REMOVED,
 296   VIRTUAL_KEYBOARD_PRIVATE_ON_BOUNDS_CHANGED,
 297   VIRTUAL_KEYBOARD_PRIVATE_ON_TEXT_INPUT_BOX_FOCUSED,
 298   VPN_PROVIDER_ON_CONFIG_CREATED,
 299   VPN_PROVIDER_ON_CONFIG_REMOVED,
 300   VPN_PROVIDER_ON_PACKET_RECEIVED,
 301   VPN_PROVIDER_ON_PLATFORM_MESSAGE,
 302   VPN_PROVIDER_ON_UI_EVENT,
 303   WALLPAPER_PRIVATE_ON_WALLPAPER_CHANGED_BY_3RD_PARTY,
 304   WEB_NAVIGATION_ON_BEFORE_NAVIGATE,
 305   WEB_NAVIGATION_ON_COMMITTED,
 306   WEB_NAVIGATION_ON_COMPLETED,
 307   WEB_NAVIGATION_ON_CREATED_NAVIGATION_TARGET,
 308   WEB_NAVIGATION_ON_DOM_CONTENT_LOADED,
 309   WEB_NAVIGATION_ON_ERROR_OCCURRED,
 310   WEB_NAVIGATION_ON_HISTORY_STATE_UPDATED,
 311   WEB_NAVIGATION_ON_REFERENCE_FRAGMENT_UPDATED,
 312   WEB_NAVIGATION_ON_TAB_REPLACED,
 313   WEB_REQUEST_ON_AUTH_REQUIRED,
 314   WEB_REQUEST_ON_BEFORE_REDIRECT,
 315   WEB_REQUEST_ON_BEFORE_REQUEST,
 316   WEB_REQUEST_ON_BEFORE_SEND_HEADERS,
 317   WEB_REQUEST_ON_COMPLETED,
 318   WEB_REQUEST_ON_ERROR_OCCURRED,
 319   WEB_REQUEST_ON_HEADERS_RECEIVED,
 320   WEB_REQUEST_ON_RESPONSE_STARTED,
 321   WEB_REQUEST_ON_SEND_HEADERS,
 322   WEBRTC_AUDIO_PRIVATE_ON_SINKS_CHANGED,
 323   WEBSTORE_ON_DOWNLOAD_PROGRESS,
 324   WEBSTORE_ON_INSTALL_STAGE_CHANGED,
 325   WEBSTORE_WIDGET_PRIVATE_ON_SHOW_WIDGET,
 326   WEBVIEW_TAG_CLOSE,
 327   WEBVIEW_TAG_CONSOLEMESSAGE,
 328   WEBVIEW_TAG_CONTENTLOAD,
 329   WEBVIEW_TAG_DIALOG,
 330   WEBVIEW_TAG_EXIT,
 331   WEBVIEW_TAG_FINDUPDATE,
 332   WEBVIEW_TAG_LOADABORT,
 333   WEBVIEW_TAG_LOADCOMMIT,
 334   WEBVIEW_TAG_LOADREDIRECT,
 335   WEBVIEW_TAG_LOADSTART,
 336   WEBVIEW_TAG_LOADSTOP,
 337   WEBVIEW_TAG_NEWWINDOW,
 338   WEBVIEW_TAG_PERMISSIONREQUEST,
 339   WEBVIEW_TAG_RESPONSIVE,
 340   WEBVIEW_TAG_SIZECHANGED,
 341   WEBVIEW_TAG_UNRESPONSIVE,
 342   WEBVIEW_TAG_ZOOMCHANGE,
 343   WINDOWS_ON_CREATED,
 344   WINDOWS_ON_FOCUS_CHANGED,
 345   WINDOWS_ON_REMOVED,
 346   FILE_SYSTEM_PROVIDER_ON_EXECUTE_ACTION_REQUESTED,
 347   FILE_SYSTEM_PROVIDER_ON_GET_ACTIONS_REQUESTED,
 348   LAUNCHER_SEARCH_PROVIDER_ON_QUERY_STARTED,
 349   LAUNCHER_SEARCH_PROVIDER_ON_QUERY_ENDED,
 350   LAUNCHER_SEARCH_PROVIDER_ON_OPEN_RESULT,
 351   CHROME_WEB_VIEW_INTERNAL_ON_CLICKED,
 352   WEB_VIEW_INTERNAL_CONTEXT_MENUS,
 353   CONTEXT_MENUS,
 354   TTS_ON_EVENT,
 355   LAUNCHER_PAGE_ON_TRANSITION_CHANGED,
 356   LAUNCHER_PAGE_ON_POP_SUBPAGE,
 357   DIAL_ON_DEVICE_LIST,
 358   DIAL_ON_ERROR,
 359   CAST_CHANNEL_ON_MESSAGE,
 360   CAST_CHANNEL_ON_ERROR,
 361   SCREENLOCK_PRIVATE_ON_CHANGED,
 362   SCREENLOCK_PRIVATE_ON_AUTH_ATTEMPTED,
 363   TYPES_CHROME_SETTING_ON_CHANGE,
 364   TYPES_PRIVATE_CHROME_DIRECT_SETTING_ON_CHANGE,
 365   WEB_VIEW_INTERNAL_ON_MESSAGE,
 366   EXTENSION_VIEW_INTERNAL_ON_LOAD_COMMIT,
 367   RUNTIME_ON_REQUEST,
 368   RUNTIME_ON_REQUEST_EXTERNAL,
 369   CHROME_WEB_VIEW_INTERNAL_ON_CONTEXT_MENU_SHOW,
 370   WEB_VIEW_INTERNAL_ON_BEFORE_REQUEST,
 371   WEB_VIEW_INTERNAL_ON_BEFORE_SEND_HEADERS,
 372   WEB_VIEW_INTERNAL_ON_CLOSE,
 373   WEB_VIEW_INTERNAL_ON_COMPLETED,
 374   WEB_VIEW_INTERNAL_ON_CONSOLE_MESSAGE,
 375   WEB_VIEW_INTERNAL_ON_CONTENT_LOAD,
 376   WEB_VIEW_INTERNAL_ON_DIALOG,
 377   WEB_VIEW_INTERNAL_ON_DROP_LINK,
 378   WEB_VIEW_INTERNAL_ON_EXIT,
 379   WEB_VIEW_INTERNAL_ON_EXIT_FULLSCREEN,
 380   WEB_VIEW_INTERNAL_ON_FIND_REPLY,
 381   WEB_VIEW_INTERNAL_ON_FRAME_NAME_CHANGED,
 382   WEB_VIEW_INTERNAL_ON_HEADERS_RECEIVED,
 383   WEB_VIEW_INTERNAL_ON_LOAD_ABORT,
 384   WEB_VIEW_INTERNAL_ON_LOAD_COMMIT,
 385   WEB_VIEW_INTERNAL_ON_LOAD_PROGRESS,
 386   WEB_VIEW_INTERNAL_ON_LOAD_REDIRECT,
 387   WEB_VIEW_INTERNAL_ON_LOAD_START,
 388   WEB_VIEW_INTERNAL_ON_LOAD_STOP,
 389   WEB_VIEW_INTERNAL_ON_NEW_WINDOW,
 390   WEB_VIEW_INTERNAL_ON_PERMISSION_REQUEST,
 391   WEB_VIEW_INTERNAL_ON_RESPONSE_STARTED,
 392   WEB_VIEW_INTERNAL_ON_RESPONSIVE,
 393   WEB_VIEW_INTERNAL_ON_SIZE_CHANGED,
 394   WEB_VIEW_INTERNAL_ON_UNRESPONSIVE,
 395   WEB_VIEW_INTERNAL_ON_ZOOM_CHANGE,
 396   GUEST_VIEW_INTERNAL_ON_RESIZE,
 397   LANGUAGE_SETTINGS_PRIVATE_ON_INPUT_METHOD_ADDED,
 398   LANGUAGE_SETTINGS_PRIVATE_ON_INPUT_METHOD_REMOVED,
 399   LANGUAGE_SETTINGS_PRIVATE_ON_SPELLCHECK_DICTIONARIES_CHANGED,
 400   LANGUAGE_SETTINGS_PRIVATE_ON_CUSTOM_DICTIONARY_CHANGED,
 401   CAST_DEVICES_PRIVATE_ON_UPDATE_DEVICES_REQUESTED,
 402   CAST_DEVICES_PRIVATE_ON_START_CAST,
 403   CAST_DEVICES_PRIVATE_ON_STOP_CAST,
 404   // Last entry: Add new entries above, then run:
 405   // python tools/metrics/histograms/update_extension_histograms.py
 406   ENUM_BOUNDARY
 407 };
 408
 409 }  // namespace events
 410 }  // namespace extensions
 411
 412 #endif  // EXTENSIONS_BROWSER_EXTENSION_EVENT_HISTOGRAM_VALUE_H_