Make a material design Input component

sky/examples/editor/keyboard.dart

+// Copyright 2015 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.
+
+import '../../framework/shell.dart' as shell;
+import 'package:sky/services/keyboard/keyboard.mojom.dart';
+
+class _KeyboardConnection {
+  KeyboardServiceProxy proxy;
+
+  _KeyboardConnection() {
+    proxy = new KeyboardServiceProxy.unbound();
+    shell.requestService(proxy);
+  }
+
+  KeyboardService get keyboard => proxy.ptr;
+}
+
+final _KeyboardConnection _connection = new _KeyboardConnection();
+final KeyboardService keyboard = _connection.keyboard;