Get rid of the initialize method

spec/auto-update-manager-spec.js

@@ -8,8 +8,9 @@ describe('AutoUpdateManager (renderer)', () => {
   let autoUpdateManager
 
   beforeEach(() => {
-    autoUpdateManager = new AutoUpdateManager()
-    autoUpdateManager.initialize(atom.applicationDelegate)
+    autoUpdateManager = new AutoUpdateManager({
+      applicationDelegate: atom.applicationDelegate
+    })
   })
 
   afterEach(() => {

src/atom-environment.coffee

@@ -192,8 +192,7 @@ class AtomEnvironment extends Model
     @themes.workspace = @workspace
 
     @textEditors = new TextEditorRegistry
-    @autoUpdater = new AutoUpdateManager
-    @autoUpdater.initialize(@applicationDelegate)
+    @autoUpdater = new AutoUpdateManager({@applicationDelegate})
 
     @config.load()
 

src/auto-update-manager.js

@@ -4,23 +4,21 @@ import {Emitter, CompositeDisposable} from 'event-kit'
 import {ipcRenderer} from 'electron'
 
 export default class AutoUpdateManager {
-  constructor () {
+  constructor ({applicationDelegate}) {
     this.subscriptions = new CompositeDisposable()
     this.emitter = new Emitter()
-  }
 
-  initialize (updateEventEmitter) {
     this.subscriptions.add(
-      updateEventEmitter.onDidBeginCheckingForUpdate(() => {
+      applicationDelegate.onDidBeginCheckingForUpdate(() => {
         this.emitter.emit('did-begin-checking-for-update')
       }),
-      updateEventEmitter.onDidBeginDownloadingUpdate(() => {
+      applicationDelegate.onDidBeginDownloadingUpdate(() => {
         this.emitter.emit('did-begin-downloading-update')
       }),
-      updateEventEmitter.onDidCompleteDownloadingUpdate((details) => {
+      applicationDelegate.onDidCompleteDownloadingUpdate((details) => {
         this.emitter.emit('did-complete-downloading-update', details)
       }),
-      updateEventEmitter.onUpdateNotAvailable(() => {
+      applicationDelegate.onUpdateNotAvailable(() => {
         this.emitter.emit('update-not-available')
       })
     )