Alerting the user when the provided date for credit card is passed, not save the card, and not clos…

chrome/browser/resources/settings/passwords_and_forms_page/credit_card_edit_dialog.js

Index: chrome/browser/resources/settings/passwords_and_forms_page/credit_card_edit_dialog.js
diff --git a/chrome/browser/resources/settings/passwords_and_forms_page/credit_card_edit_dialog.js b/chrome/browser/resources/settings/passwords_and_forms_page/credit_card_edit_dialog.js
index b3ff3fb37ce31ce64f546ee2322215e7d9c107d5..32a7dd3fe91c241ac72294a689a149ff1f1fcf10 100644
--- a/chrome/browser/resources/settings/passwords_and_forms_page/credit_card_edit_dialog.js
+++ b/chrome/browser/resources/settings/passwords_and_forms_page/credit_card_edit_dialog.js
@@ -55,6 +55,17 @@ Polymer({
     I18nBehavior,
   ],
 
+  /**
+   * @return {boolean} True iff the provided expiration date is passed.
+   * @private
+   */
+  checkIfCardExpired_: function(expirationMonth_, expirationYear_) {
+    var now = new Date();
+    return (expirationYear_ < now.getFullYear() ||
+           (expirationYear_ == now.getFullYear() &&
+            expirationMonth_ <= now.getMonth()));
+  },
+
   /** @override */
   attached: function() {
     this.title_ = this.i18n(
@@ -108,10 +119,15 @@ Polymer({
    * @private
    */
   onSaveButtonTap_: function() {
-    this.creditCard.expirationYear = this.expirationYear_;
-    this.creditCard.expirationMonth = this.expirationMonth_;
-    this.fire('save-credit-card', this.creditCard);
-    this.close();
+    // If the card is expired, reflect the error to the user.
+    // Otherwise, update the card, save and close the dialog.
+    if (!this.checkIfCardExpired_(this.expirationMonth_,
+                                  this.expirationYear_)) {
+      this.creditCard.expirationYear = this.expirationYear_;
+      this.creditCard.expirationMonth = this.expirationMonth_;
+      this.fire('save-credit-card', this.creditCard);
+      this.close();
+    }
   },
 
   /** @private */