Move Chrome syncing back to app.js

src/app.js

-/* global alert, confirm, prompt, Option, Worker */
+/* global alert, confirm, prompt, Option, Worker, chrome */
 'use strict'
 
 var $ = require('jquery')
@@ -39,7 +39,7 @@ window.addEventListener('message', function (ev) {
 var run = function () {
   var self = this
   this.event = new EventManager()
-  var storage = new Storage(updateFiles)
+  var storage = new Storage()
 
   function loadFiles (files) {
     for (var f in files) {
@@ -84,10 +84,50 @@ var run = function () {
     })
   })
 
-  // ----------------- storage sync --------------------
+  // ----------------- Chrome cloud storage sync --------------------
 
-  window.syncStorage = storage.sync
-  storage.sync()
+  function chromeCloudSync () {
+    if (typeof chrome === 'undefined' || !chrome || !chrome.storage || !chrome.storage.sync) {
+      return
+    }
+
+    var obj = {}
+    var done = false
+    var count = 0
+
+    function check (key) {
+      chrome.storage.sync.get(key, function (resp) {
+        console.log('comparing to cloud', key, resp)
+        if (typeof resp[key] !== 'undefined' && obj[key] !== resp[key] && confirm('Overwrite "' + utils.fileNameFromKey(key) + '"? Click Ok to overwrite local file with file from cloud. Cancel will push your local file to the cloud.')) {
+          console.log('Overwriting', key)
+          storage.set(key, resp[key])
+          updateFiles()
+        } else {
+          console.log('add to obj', obj, key)
+          obj[key] = storage.get(key)
+        }
+        done++
+        if (done >= count) {
+          chrome.storage.sync.set(obj, function () {
+            console.log('updated cloud files with: ', obj, this, arguments)
+          })
+        }
+      })
+    }
+
+    for (var y in storage.keys()) {
+      console.log('checking', y)
+      obj[y] = storage.get(y)
+      if (!utils.isCachedFile(y)) {
+        continue
+      }
+      count++
+      check(y)
+    }
+  }
+
+  window.syncStorage = chromeCloudSync
+  chromeCloudSync()
 
   // ----------------- editor ----------------------
 
@@ -657,7 +697,7 @@ var run = function () {
     loadVersion('builtin')
   })
 
-  storage.sync()
+  chromeCloudSync()
 }
 
 module.exports = {

src/app/storage.js

-/* global chrome, confirm */
 'use strict'
 
 var utils = require('./utils')
 
-function Storage (updateFiles) {
+function Storage () {
   this.rename = function (originalName, newName) {
     var content = this.get(originalName)
     this.set(newName, content)
@@ -43,46 +42,6 @@ function Storage (updateFiles) {
     }
     this.set(filename, content)
   }
-
-  this.sync = function () {
-    if (typeof chrome === 'undefined' || !chrome || !chrome.storage || !chrome.storage.sync) {
-      return
-    }
-
-    var obj = {}
-    var done = false
-    var count = 0
-
-    function check (key) {
-      chrome.storage.sync.get(key, function (resp) {
-        console.log('comparing to cloud', key, resp)
-        if (typeof resp[key] !== 'undefined' && obj[key] !== resp[key] && confirm('Overwrite "' + utils.fileNameFromKey(key) + '"? Click Ok to overwrite local file with file from cloud. Cancel will push your local file to the cloud.')) {
-          console.log('Overwriting', key)
-          window.localStorage.setItem(key, resp[key])
-          updateFiles()
-        } else {
-          console.log('add to obj', obj, key)
-          obj[key] = window.localStorage[key]
-        }
-        done++
-        if (done >= count) {
-          chrome.storage.sync.set(obj, function () {
-            console.log('updated cloud files with: ', obj, this, arguments)
-          })
-        }
-      })
-    }
-
-    for (var y in window.localStorage) {
-      console.log('checking', y)
-      obj[y] = window.localStorage.getItem(y)
-      if (!utils.isCachedFile(y)) {
-        continue
-      }
-      count++
-      check(y)
-    }
-  }
 }
 
 module.exports = Storage