Pin keyboard moved to under the user profile.

ui/login/account_picker/user_pod_row.js

Index: ui/login/account_picker/user_pod_row.js
diff --git a/ui/login/account_picker/user_pod_row.js b/ui/login/account_picker/user_pod_row.js
index 97d3d0de6bc17e8f01ce9f4c1ada72494a3923d6..2646272a9f3e891d3dd3b83ae8c2f9cb66d4860d 100644
--- a/ui/login/account_picker/user_pod_row.js
+++ b/ui/login/account_picker/user_pod_row.js
@@ -732,13 +732,6 @@ cr.define('login', function() {
             'keydown',
             this.handleRemoveUserConfirmationKeyDown_.bind(this));
 
-      var pinKeyboard = $('pin-keyboard');
-      // The pin keyboard is not present on the md user manager.
-      if (pinKeyboard) {
-        pinKeyboard.addEventListener('submit',
-            this.handlePinSubmitted_.bind(this));
-      }
-
       var customIcon = this.customIconElement;
       customIcon.parentNode.replaceChild(new UserPodCustomIcon(), customIcon);
     },
@@ -752,6 +745,11 @@ cr.define('login', function() {
       this.passwordElement.addEventListener('keypress',
           this.handlePasswordKeyPress_.bind(this));
 
+      if(this.pinKeyboard) {

[jdufault, 2016/06/14 22:50:33]

nit: if (

[sammiequon, 2016/06/15 21:56:59]

Done.

+        this.pinKeyboard.addEventListener('submit',
+             this.handlePinSubmitted_.bind(this));

[jdufault, 2016/06/14 22:50:34]

nit: 4 space indent

[sammiequon, 2016/06/15 21:56:59]

Done.

+      }
+
       this.imageElement.addEventListener('load',
           this.parentNode.handlePodImageLoad.bind(this.parentNode, this));
 
@@ -760,6 +758,13 @@ cr.define('login', function() {
       this.setAuthType(initialAuthType, null);
 
       this.userClickAuthAllowed_ = false;
+
+//      var pinkeyboard = $('pin-keyboard');
+//      // the pin keyboard is not present on the md user manager.

[jdufault, 2016/06/14 22:50:33]

Remove this code

+//      if (pinkeyboard) {
+//       pinkeyboard.addeventlistener('submit',
+//           this.handlepinsubmitted_.bind(this));
+//      }
     },
 
     /**
@@ -778,7 +783,7 @@ cr.define('login', function() {
      */
     handlePinSubmitted_: function(e) {
       var pin = e.detail.pin;
-      chrome.send('authenticateUserWithPin', [this.user.username, pin]);
+      chrome.send('authenticateUser', [this.user.username, pin]);

[jdufault, 2016/06/14 22:50:34]

Revert this change.

     },
 
     /**
@@ -883,6 +888,14 @@ cr.define('login', function() {
     },
 
     /**
+     * Gets the pin-keyboard of the pod.
+     * @type {!HTMLElement}
+     */
+    get pinKeyboard() {
+      return this.querySelector('pin-keyboard');
+    },
+
+    /**
      * Gets user online sign in hint element.
      * @type {!HTMLDivElement}
      */