Remove deprecated options check in BrowserWindow

lib/browser/api/browser-window.js

@@ -1,9 +1,8 @@
 'use strict'
 
 const ipcMain = require('electron').ipcMain
-const deprecate = require('electron').deprecate
 const EventEmitter = require('events').EventEmitter
-const {BrowserWindow, _setDeprecatedOptionsCheck} = process.atomBinding('window')
+const {BrowserWindow} = process.atomBinding('window')
 
 Object.setPrototypeOf(BrowserWindow.prototype, EventEmitter.prototype)
 
@@ -196,56 +195,4 @@ BrowserWindow.prototype.inspectServiceWorker = function () {
   return this.webContents.inspectServiceWorker()
 }
 
-const isDeprecatedKey = function (key) {
-  return key.indexOf('-') >= 0
-}
-
-// Map deprecated key with hyphens to camel case key
-const getNonDeprecatedKey = function (deprecatedKey) {
-  return deprecatedKey.replace(/-./g, function (match) {
-    return match[1].toUpperCase()
-  })
-}
-
-// TODO Remove for 1.0
-const checkForDeprecatedOptions = function (options) {
-  if (!options) return ''
-
-  let keysToCheck = Object.keys(options)
-  if (options.webPreferences) {
-    keysToCheck = keysToCheck.concat(Object.keys(options.webPreferences))
-  }
-
-  // Check options for keys with hyphens in them
-  let deprecatedKey = keysToCheck.filter(isDeprecatedKey)[0]
-  if (deprecatedKey) {
-    try {
-      deprecate.warn(deprecatedKey, getNonDeprecatedKey(deprecatedKey))
-    } catch (error) {
-      // Return error message so it can be rethrown via C++
-      return error.message
-    }
-  }
-
-  let webPreferenceOption
-  if (options.hasOwnProperty('nodeIntegration')) {
-    webPreferenceOption = 'nodeIntegration'
-  } else if (options.hasOwnProperty('preload')) {
-    webPreferenceOption = 'preload'
-  } else if (options.hasOwnProperty('zoomFactor')) {
-    webPreferenceOption = 'zoomFactor'
-  }
-  if (webPreferenceOption) {
-    try {
-      deprecate.warn(`options.${webPreferenceOption}`, `options.webPreferences.${webPreferenceOption}`)
-    } catch (error) {
-      // Return error message so it can be rethrown via C++
-      return error.message
-    }
-  }
-
-  return ''
-}
-_setDeprecatedOptionsCheck(checkForDeprecatedOptions)
-
 module.exports = BrowserWindow