ChromeOS Gaia: SAML password confirmation dialog

chrome/browser/resources/chromeos/login/gaia_password_changed.js

 /* Copyright 2015 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.
  */
 
 Polymer('gaia-password-changed', {
   invalidate: function() {
     this.$.oldPasswordInput.setValid(false);
   },
 
@@ skipping 18 matching lines @@
       }
     }.bind(this));
   },
 
   focus: function() {
     if (this.$.animatedPages.selected == 0)
       this.$.oldPasswordInput.focus();
   },
 
   set disabled(value) {
-    var controls = this.$.animatedPages.querySelectorAll(
-        ':host /deep/ .footer /deep/ [role="button"]');
-    for (var i = 0, control; control = controls[i]; ++i) {
-      control.disabled = value;
-    }
+    this.$.oldPasswordInput.disabled = value;
   },
 
   onForgotPasswordClicked: function() {
     this.clearPassword();
     this.$.animatedPages.selected += 1;
   },
 
   onTryAgainClicked: function() {
     this.$.oldPasswordInput.setValid(true);
     this.$.animatedPages.selected -= 1;
@@ skipping 12 matching lines @@
     this.$.closeButton.hidden = true;
     this.$.animatedPages.selected = 2;
     this.fire('proceedAnyway');
   },
 
   onClose: function() {
     this.disabled = true;
     this.fire('cancel');
   },
 });