CrOS OOBE login: Replace last usages of paper-dialog with cr-dialog.

chrome/browser/resources/chromeos/login/saml_confirm_password.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({
   is: 'saml-confirm-password',
 
   properties: {
     email: String,
 
@@ skipping 12 matching lines @@
     var pages = this.$.animatedPages;
     delete pages._squelchNextFinishEvent;
     Object.defineProperty(pages, '_squelchNextFinishEvent', {
       get: function() {
         return false;
       }
     });
   },
 
   reset: function() {
-    this.$.cancelConfirmDlg.close();
+    if (this.$.cancelConfirmDlg.open)
+      this.$.cancelConfirmDlg.close();
     this.disabled = false;
     this.$.navigation.closeVisible = true;
     if (this.$.animatedPages.selected != 0)
       this.$.animatedPages.selected = 0;
     this.$.passwordInput.isInvalid = false;
     this.$.passwordInput.value = '';
     if (this.manualInput) {
       this.$$('#confirmPasswordInput').isInvalid = false;
       this.$$('#confirmPasswordInput').value = '';
     }
   },
 
   invalidate: function() {
     this.$.passwordInput.isInvalid = true;
   },
 
   focus: function() {
     if (this.$.animatedPages.selected == 0)
       this.$.passwordInput.focus();
   },
 
   onClose_: function() {
     this.disabled = true;
-    this.$.cancelConfirmDlg.fitInto = this;
-    this.$.cancelConfirmDlg.open();
+    this.$.cancelConfirmDlg.showModal();
   },
 
-  onConfirmCancel_: function() {
+  onCancelNo_: function() {
+    this.$.cancelConfirmDlg.close();
+  },
+
+  onCancelYes_: function() {
+    this.$.cancelConfirmDlg.close();
     this.fire('cancel');
   },
 
   onPasswordSubmitted_: function() {
     if (!this.$.passwordInput.checkValidity())
       return;
     if (this.manualInput) {
       // When using manual password entry, both passwords must match.
       var confirmPasswordInput = this.$$('#confirmPasswordInput');
       if (!confirmPasswordInput.checkValidity())
@@ skipping 39 matching lines @@
   },
 
   getConfirmPasswordInputLabel_: function() {
     return loadTimeData.getString('confirmPasswordLabel');
   },
 
   getConfirmPasswordInputError_: function() {
     return loadTimeData.getString('manualPasswordMismatch');
   }
 });