Fixed issue with pods flying when changing profiles.

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 0f854e0ba07a820dc14601dd4c059926d1345f2e..1a6bf7bb56934dd97e18f9905f7f446fdb29a4da 100644
--- a/ui/login/account_picker/user_pod_row.js
+++ b/ui/login/account_picker/user_pod_row.js
@@ -1124,6 +1124,10 @@ cr.define('login', function() {
       }
     },
 
+    toggleTransitions: function(enable) {
+      this.classList.toggle('flying-pin-pod', enable);
+    },
+
     setPinVisibility: function(visible) {
       var elements = [this, this.authElement, this.imageElement,
                       this.signInElement, this.pinContainer];
@@ -2551,6 +2555,11 @@ cr.define('login', function() {
       userPod.initialize();
     },
 
+    togglePinTransitions: function(enable) {
+      for (var i = 0; i < this.pods.length; ++i)
+        this.pods[i].toggleTransitions(enable);
+    },
+
     setFocusedPodPinVisibility: function(visible) {
       if (this.focusedPod_ && this.focusedPod_.user.showPin)
         this.focusedPod_.setPinVisibility(visible);