Add full text regex searching to chrome://sync

chrome/browser/resources/sync_internals/sync_search.css

 /* Copyright (c) 2012 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file. */
 
 #sync-search-query {
   width: 20em;
 }
 
+#sync-search-query[error] {
+  background-color: rgb(255,170,170);
+}
+
 #sync-search-status {
-  color: #333;
+  color: rgb(51,51,51);
   font-style: italic;
 }
 
 #sync-results-container {
   display: -webkit-box;
   /* Should be > #sync-page's min-height. */
   /* TODO(akalin): Find a less hacky way to do this. */
   height: 750px;
 }
 
@@ skipping 19 matching lines @@
   width: 5px;
 }
 
 #sync-result-details-container {
   -webkit-box-flex: 1;
   height: 100%;
   overflow: auto;
   /* TODO(akalin): Figure out why this is needed, even with box-flex: 1. */
   width: 100%;
 }