ChromeOS Gaia: SAML password confirmation dialog

chrome/browser/resources/chromeos/login/gaia_input_form.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-input-form', (function() {
   var INPUT_EMAIL_PATTERN = "^[a-zA-Z0-9.!#$%&'*+=?^_`{|}~-]+(@[^\\s@]+)?$";
 
   return {
 
@@ skipping 38 matching lines @@
 
     checkValidity: function() {
       var input = this.$.inputForm;
       var isValid = input.validity.valid;
       this.setValid(isValid);
       return isValid;
     },
 
     setValid: function(isValid) {
       this.$.paperInputDecorator.isInvalid = !isValid;
-    }
+    },
+
+    set disabled(value) {
+      this.$.inputForm.disabled = value;
+      var controls = this.querySelectorAll(':host /deep/ [role="button"]');
+      for (var i = 0, control; control = controls[i]; ++i) {
+        control.disabled = value;
+      }
+    },
   };
 })());