More tweaks and fixes for extension and bookmark sync promo. ...

chrome/browser/resources/new_new_tab.js

 
 // Helpers
 
 // TODO(arv): Remove these when classList is available in HTML5.
 // https://bugs.webkit.org/show_bug.cgi?id=20709
 function hasClass(el, name) {
   return el.nodeType == 1 && el.className.split(/\s+/).indexOf(name) != -1;
 }
 
 function addClass(el, name) {
@@ skipping 1225 matching lines @@
 // to indicate if there is code in the backend which is capable of processing
 // this message. This attribute is loaded by the JSTemplate and therefore we
 // must make sure we check the attribute after the DOM is loaded.
 document.addEventListener('DOMContentLoaded',
                           callGetSyncMessageIfSyncIsPresent);
 
 // This link allows user to make new tab page as homepage from the new tab
 // page itself (without going to Options dialog box).
 document.addEventListener('DOMContentLoaded', showSetAsHomePageLink);
 
+// Set up links and text-decoration for promotional message.
+document.addEventListener('DOMContentLoaded', setUpPromoMessage);
+
 /**
  * The sync code is not yet built by default on all platforms so we have to
  * make sure we don't send the initial sync message to the backend unless the
  * backend told us that the sync code is present.
  */
 function callGetSyncMessageIfSyncIsPresent() {
   if (document.documentElement.getAttribute('syncispresent') == 'true') {
     chrome.send('GetSyncMessage');
   }
 }
@@ skipping 332 matching lines @@
   while (el.hasChildNodes()) {
     span.appendChild(el.firstChild);
   }
   el.appendChild(span);
 }
 
 updateAttribution();
 
 // Closes the promo line when close button is clicked.
 $('promo-close').onclick = function (e) {
-  $('footer').className = 'hide-footer';
+  $('promo-line').className = 'hide-promo-line';
   chrome.send('stopPromoLineMessage');
   e.preventDefault();
 };
+
+// Set bookmark sync button to start bookmark sync process on click; also set
+// link underline colors correctly.
+function setUpPromoMessage() {
+  var syncButton = document.querySelector('#promo-message button');
+  syncButton.className = 'sync-button link';
+  syncButton.onclick = syncSectionLinkClicked;
+  fixLinkUnderlines($('promo-message'));
+}
+
+// A Windows-specific Webkit bug adds padding to buttons and will push the
+// bookmark sync button in the promo message too far to the right unless we
+// use this fix.  See https://bugs.webkit.org/show_bug.cgi?id=31703
+if (navigator.platform == 'Win32') {
+  addClass(document.body, 'win-button-padding-bug');
+}