port taskmanager to use tasks

src/platform.js

@@ -10,6 +10,7 @@ exports = module.exports = {
 
 var addons = require('./addons.js'),
     apps = require('./apps.js'),
+    appTaskManager = require('./apptaskmanager.js'),
     assert = require('assert'),
     async = require('async'),
     debug = require('debug')('box:platform'),
@@ -23,7 +24,7 @@ var addons = require('./addons.js'),
     settings = require('./settings.js'),
     sftp = require('./sftp.js'),
     shell = require('./shell.js'),
-    taskmanager = require('./taskmanager.js'),
+    tasks = require('./tasks.js'),
     _ = require('underscore');
 
 var NOOP_CALLBACK = function (error) { if (error) debug(error); };
@@ -75,13 +76,13 @@ function start(callback) {
 }
 
 function stop(callback) {
-    taskmanager.pauseTasks(callback);
+    tasks.stopAllTasks(callback);
 }
 
 function onPlatformReady() {
     debug('onPlatformReady: platform is ready');
     exports._isReady = true;
-    taskmanager.resumeTasks();
+    appTaskManager.resumeTasks(NOOP_CALLBACK);
 
     applyPlatformConfig(NOOP_CALLBACK);
     pruneInfraImages(NOOP_CALLBACK);