Added missing content to nav-top-menu

runtime/observatory/lib/src/elements/cpu_profile_table.dart

 // Copyright (c) 2013, the Dart 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.
 
 library cpu_profile_table_element;
 
 import 'dart:async';
 import 'dart:html';
 import 'package:observatory/models.dart' as M;
 import 'package:observatory/src/elements/containers/virtual_collection.dart';
 import 'package:observatory/src/elements/cpu_profile/virtual_tree.dart';
 import 'package:observatory/src/elements/function_ref.dart';
 import 'package:observatory/src/elements/helpers/nav_bar.dart';
 import 'package:observatory/src/elements/helpers/nav_menu.dart';
 import 'package:observatory/src/elements/helpers/rendering_scheduler.dart';
 import 'package:observatory/src/elements/helpers/tag.dart';
-import 'package:observatory/src/elements/helpers/uris.dart';
 import 'package:observatory/src/elements/nav/isolate_menu.dart';
 import 'package:observatory/src/elements/nav/notify.dart';
 import 'package:observatory/src/elements/nav/refresh.dart';
 import 'package:observatory/src/elements/nav/top_menu.dart';
 import 'package:observatory/src/elements/nav/vm_menu.dart';
 import 'package:observatory/src/elements/sample_buffer_control.dart';
 import 'package:observatory/src/elements/stack_trace_tree_config.dart';
 import 'package:observatory/utils.dart';
 
 enum _Table {
@@ skipping 419 matching lines @@
 
   static double _getExclusiveT(M.ProfileFunction f) =>
       f.normalizedExclusiveTicks;
   static double _getInclusiveT(M.ProfileFunction f) =>
       f.normalizedInclusiveTicks;
   double _getCalleeT(M.ProfileFunction f) =>
       _selected.callees[f] / _selected.callees.values.reduce((a, b) => a + b);
   double _getCallerT(M.ProfileFunction f) =>
       _selected.callers[f] / _selected.callers.values.reduce((a, b) => a + b);
 }