Facelifts to sync UI

chrome/browser/resources/new_new_tab.js

 
 // Helpers
 
 function $(id) {
   return document.getElementById(id);
 }
 
 // TODO(arv): Remove these when classList is available in HTML5.
 // https://bugs.webkit.org/show_bug.cgi?id=20709
 function hasClass(el, name) {
@@ skipping 710 matching lines @@
  *               'SyncLinkClicked').
  * linkurl: the URL to use as the element's href (only used if linkurlisset is
  *          true).
  */
 function syncMessageChanged(newMessage) {
   var syncStatusElement = $('sync-status');
   var style = syncStatusElement.style;
 
   // Hide the section if the message is emtpy.
   if (!newMessage.syncsectionisvisible) {
+    style.display = 'none';
     return;
   }
   style.display = 'block';
 
   // Set the sync section background color based on the state.
   if (newMessage.msgtype == 'error') {
     style.backgroundColor = 'tomato';
   } else {
     style.backgroundColor = '';
   }
@@ skipping 941 matching lines @@
 function fixLinkUnderline(el) {
   var span = document.createElement('span');
   span.className = 'link-color';
   while (el.hasChildNodes()) {
     span.appendChild(el.firstChild);
   }
   el.appendChild(span);
 }
 
 updateAttribution();