Files.app: Remove multi-profile related fileManagerPrivate APIs that are no more used.

ui/file_manager/file_manager/background/js/app_window_wrapper.js

 // Copyright 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.
 
 /**
  * Wrapper for an app window.
  *
  * Expects the following from the app scripts:
  * 1. The page load handler should initialize the app using |window.appState|
  *    and call |util.saveAppState|.
@@ skipping 38 matching lines @@
 /**
  * Make a key of window geometry preferences for the given initial URL.
  * @param {string} url Initialize URL that the window has.
  * @return {string} Key of window geometry preferences.
  */
 AppWindowWrapper.makeGeometryKey = function(url) {
   return 'windowGeometry' + ':' + url;
 };
 
 /**
- * Focuses the window on the specified desktop.
- * @param {chrome.app.window.AppWindow} appWindow Application window.
- * @param {string=} opt_profileId The profiled ID of the target window. If it is
- *     dropped, the window is focused on the current window.
- */
-AppWindowWrapper.focusOnDesktop = function(appWindow, opt_profileId) {
-  new Promise(function(onFulfilled, onRejected) {
-    if (opt_profileId) {
-      onFulfilled(opt_profileId);
-    } else {
-      chrome.fileManagerPrivate.getProfiles(
-          function(profiles, currentId, displayedId) {
-            onFulfilled(currentId);
-          });
-    }
-  }).then(function(profileId) {
-    appWindow.contentWindow.chrome.fileManagerPrivate.visitDesktop(
-        profileId,
-        function() {
-          appWindow.focus();
-        });
-  });
-};
-
-/**
  * Shift distance to avoid overlapping windows.
  * @type {number}
  * @const
  */
 AppWindowWrapper.SHIFT_DISTANCE = 40;
 
 /**
  * Sets the icon of the window.
  * @param {string} iconPath Path of the icon.
  */
@@ skipping 242 matching lines @@
     try {
       var appState = JSON.parse(value);
     } catch (e) {
       console.error('Corrupt launch data for ' + this.id_, value);
       opt_callback && opt_callback();
       return;
     }
     this.launch(appState, true, opt_callback);
   }.bind(this));
 };