Change Get started to Check eligibility in the promo banner in Files.app.

chrome/browser/resources/file_manager/js/drive_banners.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.
 
 /**
  * Responsible for showing banners in the file list.
  * @param {DirectoryModel} directoryModel The model.
  * @param {VolumeManager} volumeManager The manager.
  * @param {DOMDocument} document HTML document.
  * @constructor
@@ skipping 151 matching lines @@
   var text = util.createChild(message, 'drive-welcome-text');
   text.innerHTML = str(messageId);
 
   var links = util.createChild(message, 'drive-welcome-links');
 
   var more;
   if (this.newWelcome_) {
     title.textContent = str('DRIVE_WELCOME_TITLE_ALTERNATIVE');
     more = util.createChild(links,
         'drive-welcome-button drive-welcome-start', 'a');
-    more.textContent = str('DRIVE_WELCOME_GET_STARTED');
+    more.textContent = str('DRIVE_WELCOME_CHECK_ELIGIBILITY');
     more.href = GOOGLE_DRIVE_REDEEM;
   } else {
     title.textContent = str('DRIVE_WELCOME_TITLE');
     more = util.createChild(links, 'plain-link', 'a');
     more.textContent = str('DRIVE_LEARN_MORE');
     more.href = GOOGLE_DRIVE_FAQ_URL;
   }
   more.target = '_blank';
 
   var dismiss;
@@ skipping 391 matching lines @@
  * @param {Function} completeCallback To be called (may be directly) when
  *                                    this.newWelcome_ get ready.
  * @private
  */
 FileListBannerController.prototype.preparePromo_ = function(completeCallback) {
   if (this.newWelcome_ !== undefined)
     completeCallback();
   else
     (this.promoCallbacks_ = this.promoCallbacks_ || []).push(completeCallback);
 };