[polymer] import all elements

pkg/polymer/lib/elements/polymer-ui-icon/polymer-ui-icon.css

Index: pkg/polymer/lib/elements/polymer-ui-icon/polymer-ui-icon.css
diff --git a/samples/third_party/todomvc/web/lib-elements/simple_router.html b/pkg/polymer/lib/elements/polymer-ui-icon/polymer-ui-icon.css
similarity index 53%
copy from samples/third_party/todomvc/web/lib-elements/simple_router.html
copy to pkg/polymer/lib/elements/polymer-ui-icon/polymer-ui-icon.css
index 909036e3996a2c0317a4d4d8a4562ba6e49a9dc4..d1f5c68dd92dc152f6393bfc625f998ec77f13b0 100644
--- a/samples/third_party/todomvc/web/lib-elements/simple_router.html
+++ b/pkg/polymer/lib/elements/polymer-ui-icon/polymer-ui-icon.css
@@ -1,8 +1,12 @@
-<!--
+/*
 Copyright 2013 The Polymer Authors. All rights reserved.
 Use of this source code is governed by a BSD-style
 license that can be found in the LICENSE file.
--->
-<polymer-element name="simple-router">
-  <script type="application/dart" src="simple_router.dart"></script>
-</polymer-element>
+*/
+
+:host {
+  display: inline-block;
+  vertical-align: middle;
+  cursor: pointer;
+  background-repeat: no-repeat;
+}