Make Delete history for this day not use a link.

chrome/browser/resources/history.html

Index: chrome/browser/resources/history.html
===================================================================
--- chrome/browser/resources/history.html	(revision 21075)
+++ chrome/browser/resources/history.html	(working copy)
@@ -498,8 +498,7 @@
               localStrings.getString('cont')));
         }
 
-        var link = createElementWithClassName('a', 'delete-day');
-        link.href = '#';
+        var link = createElementWithClassName('button', 'delete-day');
         link.time = page.time.toString();
         link.onclick = deleteDay;
         link.appendChild(
@@ -824,6 +823,13 @@
   display:inline-block;
 }
 .delete-day {
+  display: inline;
+  -webkit-appearance: none;
+  background: none;
+  border: 0;
+  color: blue; /* -webkit-link makes it purple :'( */
+  cursor: pointer;
+  text-decoration: underline;
   padding:0px 9px;
   display:inline-block;
 }