Add the browser test for the new gallery.

chrome/test/data/extensions/api_test/file_manager_browsertest/multi_profile.js

-// Copyright (c) 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-'use strict';
-
-/**
- * @type {string}
- * @const
- */
-var UNTIL_ADDED = 'untilAdded';
-
-/**
- * @type {string}
- * @const
- */
-var UNTIL_REMOVED = 'untilRemoved';
-
-/**
- * Waits for the 'move to profileId' menu to appear or to disappear.
- * @param {string} windowId Window ID.
- * @param {string} profileId Profile ID.
- * @param {string} waitMode UNTIL_ADDED or UNTIL_REMOVED.
- * @return {Promise} Promise to be fulfilled when the menu appears or
- *     disappears.
- */
-function waitForVisitDesktopMenu(windowId, profileId, waitMode) {
-  if (waitMode !== UNTIL_ADDED && waitMode !== UNTIL_REMOVED)
-    throw new Error('Wait mode is invalid: ' + waitMode);
-  return repeatUntil(function() {
-    return callRemoteTestUtil('queryAllElements', windowId, ['.visit-desktop']).
-        then(function(elements) {
-          var found = false;
-          for (var i = 0; i < elements.length; i++) {
-            if (elements[i].text.indexOf(profileId) !== -1) {
-              found = true;
-              break;
-            }
-          }
-          if ((waitMode === UNTIL_ADDED && !found) ||
-              (waitMode === UNTIL_REMOVED && found))
-            return pending(
-                'Waiting for the visit desktop menu to %s: ' +
-                '%s, but currently it is %j.',
-                waitMode === UNTIL_ADDED ? 'contain' : 'exclude',
-                profileId,
-                elements);
-        });
-  });
-}
-
-testcase.multiProfileBadge = function() {
-  var appId;
-  StepsRunner.run([
-    function() {
-      setupAndWaitUntilReady(null, RootPath.DOWNLOADS, this.next);
-    },
-    // Add all users.
-    function(inAppId) {
-      appId = inAppId;
-      chrome.test.sendMessage(JSON.stringify({name: 'addAllUsers'}),
-                              this.next);
-    },
-    // Get the badge element.
-    function(json) {
-      chrome.test.assertTrue(JSON.parse(json));
-      waitForElement(appId, '#profile-badge').then(this.next);
-    },
-    // Verify no badge image is shown yet.  Move to other deskop.
-    function(element) {
-      chrome.test.assertTrue(element.hidden, 'Badge hidden initially');
-      callRemoteTestUtil('visitDesktop',
-                         appId,
-                         ['bob@invalid.domain'],
-                         this.next);
-    },
-    // Get the badge element again.
-    function(result) {
-      chrome.test.assertTrue(result);
-      waitForElement(appId, '#profile-badge:not([hidden])').then(this.next);
-    },
-    // Verify an image source is filled. Go back to the original desktop
-    function(element) {
-      callRemoteTestUtil('queryAllElements',
-                         appId,
-                         ['#profile-badge',
-                          null,
-                          ['background']]).then(this.next);
-    },
-    function(elements) {
-      chrome.test.assertTrue(
-          elements[0].styles.background.indexOf('data:image') !== -1,
-          'Badge shown after moving desktop');
-      callRemoteTestUtil('visitDesktop',
-                         appId,
-                         ['alice@invalid.domain'],
-                         this.next);
-    },
-    // Wait for #profile-badge element to disappear.
-    function(result) {
-      chrome.test.assertTrue(result);
-      waitForElementLost(appId, '#profile-badge:not([hidden])').then(this.next);
-    },
-    // The image is gone.
-    function(result) {
-      checkIfNoErrorsOccured(this.next);
-    }
-  ]);
-};
-
-testcase.multiProfileVisitDesktopMenu = function() {
-  var appId;
-  StepsRunner.run([
-    function() {
-      setupAndWaitUntilReady(null, RootPath.DOWNLOADS, this.next);
-    },
-    // Add all users.
-    function(inAppId) {
-      appId = inAppId;
-      chrome.test.sendMessage(JSON.stringify({name: 'addAllUsers'}),
-                              this.next);
-    },
-    // Wait for menu items. Profiles for non-current desktop should appear and
-    // the profile for the current desktop (alice) should be hidden.
-    function(json) {
-      chrome.test.assertTrue(JSON.parse(json));
-      Promise.all([
-        waitForVisitDesktopMenu(appId, 'bob@invalid.domain', UNTIL_ADDED),
-        waitForVisitDesktopMenu(appId, 'charlie@invalid.domain', UNTIL_ADDED),
-        waitForVisitDesktopMenu(appId, 'alice@invalid.domain', UNTIL_REMOVED)
-      ]).
-      then(this.next, function(error) {
-        chrome.test.fail(error.stack || error);
-      });
-    },
-    // Activate the visit desktop menu.
-    function() {
-      callRemoteTestUtil('runVisitDesktopMenu',
-                         appId,
-                         ['bob@invalid.domain'],
-                         this.next);
-    },
-    // Wait for the new menu state. Now 'alice' is shown and 'bob' is hidden.
-    function(result) {
-      chrome.test.assertTrue(result);
-      Promise.all([
-        waitForVisitDesktopMenu(appId, 'bob@invalid.domain', UNTIL_REMOVED),
-        waitForVisitDesktopMenu(appId, 'charlie@invalid.domain', UNTIL_ADDED),
-        waitForVisitDesktopMenu(appId, 'alice@invalid.domain', UNTIL_ADDED)
-      ]).
-      then(this.next, function(error) {
-        chrome.test.fail(error.stack || error);
-      });
-    },
-    // Check that the window owner has indeed been changed.
-    function() {
-      chrome.test.sendMessage(JSON.stringify({name: 'getWindowOwnerId'}),
-                              this.next);
-    },
-    function(result) {
-      chrome.test.assertEq('bob@invalid.domain', result);
-      checkIfNoErrorsOccured(this.next);
-    }
-  ]);
-};