Remove service-compiler related code.

pkg/immi_samples/lib/drawer.dart

-// Copyright (c) 2015, the Dartino project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-import 'package:immi/dart/immi.dart';
-
-// Export generated code for nodes in drawer.immi
-import 'package:immi/dart/drawer.dart';
-export 'package:immi/dart/drawer.dart';
-
-class Drawer {
-  var left;
-  var _center;
-  var right;
-
-  bool _leftVisible = false;
-  bool _rightVisible = false;
-
-  Drawer(this._center, {left, right}) {
-    this.left = left;
-    this.right = right;
-  }
-
-  get center => _center;
-
-  set center(presenter) {
-    _center = presenter;
-    _leftVisible = false;
-    _rightVisible = false;
-  }
-
-  DrawerNode present(Node previous) {
-    Node previousLeft = new EmptyPaneNode();
-    Node previousCenter = null;
-    Node previousRight = new EmptyPaneNode();
-    if (previous is DrawerNode) {
-      previousLeft = previous.left;
-      previousCenter = previous.center;
-      previousRight = previous.right;
-    }
-    return new DrawerNode(
-        left: _presentPane(left, _leftVisible, previousLeft, 'left'),
-        center: center.present(previousCenter),
-        right: _presentPane(right, _rightVisible, previousRight, 'right'),
-        leftVisible: _leftVisible,
-        rightVisible: _rightVisible,
-        toggleLeft: _toggleLeft,
-        toggleRight: _toggleRight);
-  }
-
-  Node _presentPane(presenter, bool visible, Node previous, String pane) {
-    if (presenter == null) return new EmptyPaneNode();
-    if (!visible) return previous;
-    return presenter.present(previous);
-  }
-
-  void _toggleLeft() {
-    _leftVisible = !_leftVisible;
-    if (_leftVisible && _rightVisible) _rightVisible = false;
-  }
-
-  void _toggleRight() {
-    _rightVisible = !_rightVisible;
-    if (_leftVisible && _rightVisible) _leftVisible = false;
-  }
-}