Add an enrolling state for consumer management section in settings page.

chrome/browser/resources/options/chromeos/consumer_management_overlay.js

Index: chrome/browser/resources/options/chromeos/consumer_management_overlay.js
diff --git a/chrome/browser/resources/options/chromeos/consumer_management_overlay.js b/chrome/browser/resources/options/chromeos/consumer_management_overlay.js
index d2a85372db62399ef0191d9305a1442c0d5e86b0..383b524d2a2c7e81e4ecca1754fef5bd52257746 100644
--- a/chrome/browser/resources/options/chromeos/consumer_management_overlay.js
+++ b/chrome/browser/resources/options/chromeos/consumer_management_overlay.js
@@ -17,10 +17,6 @@ cr.define('options', function() {
               loadTimeData.getString('consumerManagementOverlayTabTitle'),
               'consumer-management-overlay');
 
-    var isEnrolled = loadTimeData.getBoolean('consumerManagementEnrolled');
-    $('enroll-content').hidden = isEnrolled;
-    $('unenroll-content').hidden = !isEnrolled;
-
     $('consumer-management-overlay-enroll').onclick = function(event) {
       chrome.send('enrollConsumerManagement');
       PageManager.closeOverlay();
@@ -43,6 +39,32 @@ cr.define('options', function() {
     __proto__: Page.prototype,
   };
 
+  /**
+   * Consumer management status.
+   * See chrome/browser/chromeos/policy/consumer_management_service.h.
+   * @enum {string}
+   */
+  ConsumerManagementOverlay.Status = {
+    STATUS_UNKNOWN: 'StatusUnknown',
+    STATUS_ENROLLED: 'StatusEnrolled',
+    STATUS_ENROLLING: 'StatusEnrolling',
+    STATUS_UNENROLLED: 'StatusUnenrolled',
+    STATUS_UNENROLLING: 'StatusUnenrolling'
+  };
+
+  /**
+   * Shows enrollment or unenrollment content based on the status.
+   * @enum {string} status Consumer management service status string.
+   */
+  ConsumerManagementOverlay.setStatus = function(status) {
+    // Status should only be enrolled or unenrolled.
+    assert(status == this.Status.STATUS_ENROLLED ||
+        status == this.Status.STATUS_UNENROLLED);

[Dan Beam, 2014/09/05 19:26:49]

nit:

  assert(status == this.Status.STATUS_ENROLLED ||
         status == this.Status.STATUS_UNENROLLED);

[davidyu, 2014/09/09 03:35:00]

Done.

+    var enrolled = status == this.Status.STATUS_ENROLLED;
+    $('enroll-content').hidden = enrolled;
+    $('unenroll-content').hidden = !enrolled;
+  };
+
   // Export
   return {
     ConsumerManagementOverlay: ConsumerManagementOverlay