Dispatch a new event chrome.contextMenus.onClicked.

chrome/common/extensions/docs/samples.json

 {
   "api": {
     "chrome.alarms.clear": "alarms.html#method-clear",
     "chrome.alarms.clearAll": "alarms.html#method-clearAll",
     "chrome.alarms.create": "alarms.html#method-create",
     "chrome.alarms.get": "alarms.html#method-get",
     "chrome.alarms.getAll": "alarms.html#method-getAll",
     "chrome.alarms.onAlarm": "alarms.html#event-onAlarm",
     "chrome.appWindow.create": "appWindow.html#method-create",
     "chrome.bookmarks.create": "bookmarks.html#method-create",
@@ skipping 35 matching lines @@
     "chrome.browsingData.removeIndexedDB": "browsingData.html#method-removeIndexedDB",
     "chrome.browsingData.removeLocalStorage": "browsingData.html#method-removeLocalStorage",
     "chrome.browsingData.removePasswords": "browsingData.html#method-removePasswords",
     "chrome.browsingData.removePluginData": "browsingData.html#method-removePluginData",
     "chrome.browsingData.removeWebSQL": "browsingData.html#method-removeWebSQL",
     "chrome.contentSettings.ContentSetting.clear": "contentSettings.html#method-ContentSetting-clear",
     "chrome.contentSettings.ContentSetting.get": "contentSettings.html#method-ContentSetting-get",
     "chrome.contentSettings.ContentSetting.getResourceIdentifiers": "contentSettings.html#method-ContentSetting-getResourceIdentifiers",
     "chrome.contentSettings.ContentSetting.set": "contentSettings.html#method-ContentSetting-set",
     "chrome.contextMenus.create": "contextMenus.html#method-create",
+    "chrome.contextMenus.onClicked": "contextMenus.html#event-onClicked",
     "chrome.contextMenus.remove": "contextMenus.html#method-remove",
     "chrome.contextMenus.removeAll": "contextMenus.html#method-removeAll",
     "chrome.contextMenus.update": "contextMenus.html#method-update",
     "chrome.cookies.get": "cookies.html#method-get",
     "chrome.cookies.getAll": "cookies.html#method-getAll",
     "chrome.cookies.getAllCookieStores": "cookies.html#method-getAllCookieStores",
     "chrome.cookies.onChanged": "cookies.html#event-onChanged",
     "chrome.cookies.remove": "cookies.html#method-remove",
     "chrome.cookies.set": "cookies.html#method-set",
     "chrome.debugger.attach": "debugger.html#method-attach",
@@ skipping 168 matching lines @@
     "chrome.extension.getViews": "extension.html#method-getViews",
     "chrome.extension.isAllowedFileSchemeAccess": "extension.html#method-isAllowedFileSchemeAccess",
     "chrome.extension.isAllowedIncognitoAccess": "extension.html#method-isAllowedIncognitoAccess",
     "chrome.extension.onConnect": "extension.html#event-onConnect",
     "chrome.extension.onConnectExternal": "extension.html#event-onConnectExternal",
     "chrome.extension.onMessage": "extension.html#event-onMessage",
     "chrome.extension.onMessageExternal": "extension.html#event-onMessageExternal",
     "chrome.extension.sendMessage": "extension.html#method-sendMessage",
     "chrome.extension.setUpdateUrlData": "extension.html#method-setUpdateUrlData",
     "chrome.fileBrowserHandler.onExecute": "fileBrowserHandler.html#event-onExecute",
+    "chrome.fileBrowserHandler.selectFile": "fileBrowserHandler.html#method-selectFile",
     "chrome.history.addUrl": "history.html#method-addUrl",
     "chrome.history.deleteAll": "history.html#method-deleteAll",
     "chrome.history.deleteRange": "history.html#method-deleteRange",
     "chrome.history.deleteUrl": "history.html#method-deleteUrl",
     "chrome.history.getVisits": "history.html#method-getVisits",
     "chrome.history.onVisitRemoved": "history.html#event-onVisitRemoved",
     "chrome.history.onVisited": "history.html#event-onVisited",
     "chrome.history.search": "history.html#method-search",
     "chrome.i18n.getAcceptLanguages": "i18n.html#method-getAcceptLanguages",
     "chrome.i18n.getMessage": "i18n.html#method-getMessage",
@@ skipping 2509 matching lines @@
         "manifest.json",
         "popup.html",
         "popup.js",
         "sample.css"
       ],
       "source_hash": "8e51dc3a9577065d22ce92f3c838edc5ceaf4e65",
       "zip_path": "examples/api/extension/isAllowedAccess.zip"
     }
   ]
 }