Remove deps from reloader

pkg/front_end/example/incremental_reload/run.dart

 // Copyright (c) 2017, 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.
 
 /// Example that illustrates how to use the incremental compiler and trigger a
 /// hot-reload on the VM after recompiling the application.
 ///
 /// This example resembles the `run` command in flutter-tools. It creates an
 /// interactive command-line program that waits for the user to tap a key to
 /// trigger a recompile and reload.
@@ skipping 28 matching lines @@
 ///
 ///   * In terminal A, hit the "r" key to trigger a recompile and hot reload.
 ///
 ///   * See the changed program in terminal B
 library front_end.example.incremental_reload.run;
 
 import 'dart:io';
 import 'dart:async';
 import 'dart:convert' show ASCII;
 
-import 'package:front_end/src/vm/reload.dart';
+import '../../tool/vm/reload.dart';
 
 import 'compiler_with_invalidation.dart';
 
 VmReloader reloader = new VmReloader();
 AnsiTerminal terminal = new AnsiTerminal();
 
 main(List<String> args) async {
   if (args.length <= 1) {
     print('usage: dart incremental_compile.dart input.dart out.dill');
     exit(1);
@@ skipping 215 matching lines @@
     } on StdinException catch (error) {
       if (!_lineModeIgnorableErrors.contains(error.osError?.errorCode)) rethrow;
     }
   }
 
   /// Return keystrokes from the console.
   ///
   /// Useful when the console is in [singleCharMode].
   Stream<String> get onCharInput => stdin.transform(ASCII.decoder);
 }