[webui] get rid of more html[os=] rules

chrome/browser/resources/sync_internals/sync_search.css

Index: chrome/browser/resources/sync_internals/sync_search.css
diff --git a/chrome/browser/resources/sync_internals/sync_search.css b/chrome/browser/resources/sync_internals/sync_search.css
index 17b458ee5df5716f34c0feb464df47f84c84710f..4867fb54bcc222f8b62727b02ac360a1c32b6ed2 100644
--- a/chrome/browser/resources/sync_internals/sync_search.css
+++ b/chrome/browser/resources/sync_internals/sync_search.css
@@ -1,8 +1,6 @@
-/*
-Copyright (c) 2011 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.
-*/
+/* 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;
@@ -21,27 +19,25 @@ found in the LICENSE file.
 }
 
 #sync-results-list {
+  -webkit-padding-start: 10px;
+  box-sizing: border-box;
   height: 100%;
-  width: 275px;
   /* min-width and max-width are used by the split pane. */
-  min-width: 50px;
   max-width: 50%;
+  min-width: 50px;
   overflow: auto;
-  box-sizing: border-box;
   padding: 5px;
-  -webkit-padding-start: 10px;
+  width: 275px;
 }
 
 #sync-results-splitter {
-  width: 5px;
   background-color: #ebeff9;
   cursor: col-resize;
-}
-
-/* Platform annotations are set in sync_node_browser.js. */
-/* TODO(akalin): Make the BMM also use this style. */
-html[os=win] #sync-results-splitter {
+  width: 5px;
+<if expr="is_win">
+  /* TODO(akalin): Make the BMM also use this style. */
   cursor: e-resize;
+</if>
 }
 
 #sync-result-details-container {