Fixed links in the Files.app's gear menu.

chrome/browser/resources/file_manager/js/file_manager_commands.js

 // Copyright (c) 2012 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';
 
 var CommandUtil = {};
 
 /**
  * Extracts root on which command event was dispatched.
@@ skipping 299 matching lines @@
         selection.totalCount == 1;
   }
 };
 
 /**
  * Opens drive help.
  */
 Commands.volumeHelpCommand = {
   execute: function() {
     if (fileManager.isOnDrive())
-      window.open(FileManager.GOOGLE_DRIVE_HELP, 'help');
+      chrome.tabs.create({ url: FileManager.GOOGLE_DRIVE_HELP });
     else
-      window.open(FileManager.FILES_APP_HELP, 'help');
+      chrome.tabs.create({ url: FileManager.FILES_APP_HELP });
   },
   canExecute: function(event, fileManager) {
     event.canExecute = true;
   }
 };
 
 /**
  * Opens drive buy-more-space url.
  */
 Commands.driveBuySpaceCommand = {
   execute: function() {
-    window.open(FileManager.GOOGLE_DRIVE_BUY_STORAGE, 'buy-more-space');
+    chrome.tabs.create({ url: FileManager.GOOGLE_DRIVE_BUY_STORAGE });
   },
   canExecute: CommandUtil.canExecuteVisibleOnDriveOnly
 };
 
 /**
  * Clears drive cache.
  */
 Commands.driveClearCacheCommand = {
   execute: function() {
     chrome.fileBrowserPrivate.clearDriveCache();
   },
   canExecute: CommandUtil.canExecuteVisibleOnDriveWithCtrlKeyOnly
 };
 
 /**
  * Reload the metadata of the file system from the server
  */
 Commands.driveReloadCommand = {
   execute: function() {
     chrome.fileBrowserPrivate.reloadDrive();
   },
   canExecute: CommandUtil.canExecuteVisibleOnDriveWithCtrlKeyOnly
 };
 
 /**
  * Opens drive.google.com.
  */
 Commands.driveGoToDriveCommand = {
   execute: function() {
-    window.open(FileManager.GOOGLE_DRIVE_ROOT, 'drive-root');
+    chrome.tabs.create({ url: FileManager.GOOGLE_DRIVE_ROOT });
   },
   canExecute: CommandUtil.canExecuteVisibleOnDriveOnly
 };
 
 /**
  * Displays open with dialog for current selection.
  */
 Commands.openWithCommand = {
   execute: function(event, fileManager) {
     var tasks = fileManager.getSelection().tasks;
@@ skipping 92 matching lines @@
     fileManager.copyManager_.zipSelection(dirEntry, fileManager.isOnDrive(),
                                           selectionEntries);
   },
   canExecute: function(event, fileManager) {
     var selection = fileManager.getSelection();
     event.canExecute = !fileManager.isOnReadonlyDirectory() &&
         !fileManager.isOnDrive() &&
         selection && selection.totalCount > 0;
   }
 };