MD Settings: Update Autofill Credit Card Dialog to accept Enter Key

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

Index: chrome/browser/resources/settings/passwords_and_forms_page/credit_card_edit_dialog.html
diff --git a/chrome/browser/resources/settings/passwords_and_forms_page/credit_card_edit_dialog.html b/chrome/browser/resources/settings/passwords_and_forms_page/credit_card_edit_dialog.html
index 93d232e0e9556d175910a56cfb9afcb865305fc8..fabfee030ff30fd9b4c04eeb33f7ee91db560f6a 100644
--- a/chrome/browser/resources/settings/passwords_and_forms_page/credit_card_edit_dialog.html
+++ b/chrome/browser/resources/settings/passwords_and_forms_page/credit_card_edit_dialog.html
@@ -2,6 +2,7 @@
 <link rel="import" href="chrome://resources/html/polymer.html">
 <link rel="import" href="chrome://resources/html/i18n_behavior.html">
 <link rel="import" href="chrome://resources/html/md_select_css.html">
+<link rel="import" href="chrome://resources/polymer/v1_0/iron-a11y-keys/iron-a11y-keys.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-button/paper-button.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-input/paper-input.html">
 <link rel="import" href="/settings_vars_css.html">
@@ -45,11 +46,18 @@
     <dialog is="cr-dialog" id="dialog">
       <div class="title">[[title_]]</div>
       <div class="body">
-        <paper-input id="nameInput" label="$i18n{creditCardName}"
-            value="{{creditCard.name}}" always-float-label></paper-input>
-        <paper-input id="numberInput" label="$i18n{creditCardNumber}"
-            value="{{creditCard.cardNumber}}" always-float-label>
-        </paper-input>
+        <div>
+          <iron-a11y-keys keys="enter" on-keys-pressed="onSaveButtonTap_">
+          </iron-a11y-keys>
+          <paper-input id="nameInput" label="$i18n{creditCardName}"
+              value="{{creditCard.name}}" always-float-label
+              on-input="onCreditCardNameOrNumberChanged_">
+          </paper-input>
+          <paper-input id="numberInput" label="$i18n{creditCardNumber}"
+              value="{{creditCard.cardNumber}}" always-float-label
+              on-input="onCreditCardNameOrNumberChanged_">
+          </paper-input>
+        </div>
         <label>$i18n{creditCardExpiration}</label>
         <span class="md-select-wrapper">
           <select class="md-select" id="month" value="[[expirationMonth_]]"
@@ -77,7 +85,7 @@
         <paper-button id="cancelButton" class="cancel-button"
             on-tap="onCancelButtonTap_">$i18n{cancel}</paper-button>
         <paper-button id="saveButton" class="action-button"
-            on-tap="onSaveButtonTap_">$i18n{save}</paper-button>
+            on-tap="onSaveButtonTap_" disabled>$i18n{save}</paper-button>
       </div>
     </dialog>
   </template>