Rename vmservice/client to vmservice/observatory to match package name.

runtime/bin/vmservice/client/test/test_helper.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 test_helper;
-
-import 'dart:async';
-import 'dart:convert';
-import 'dart:io';
-
-class TestLauncher {
-  final String script;
-  Process process;
-
-  TestLauncher(this.script);
-
-  String get scriptPath {
-    var dartScript = Platform.script.toFilePath();
-    var splitPoint = dartScript.lastIndexOf(Platform.pathSeparator);
-    var scriptDirectory = dartScript.substring(0, splitPoint);
-    return scriptDirectory + Platform.pathSeparator + script;
-  }
-
-  Future<int> launch() {
-    String dartExecutable = Platform.executable;
-    print('** Launching $scriptPath');
-    return Process.start(dartExecutable,
-                         ['--enable-vm-service:0', scriptPath]).then((p) {
-
-      Completer completer = new Completer();
-      process = p;
-      var portNumber;
-      var blank;
-      var first = true;
-      process.stdout.transform(UTF8.decoder)
-                    .transform(new LineSplitter()).listen((line) {
-        if (line.startsWith('Observatory listening on http://')) {
-          RegExp portExp = new RegExp(r"\d+.\d+.\d+.\d+:(\d+)");
-          var port = portExp.firstMatch(line).group(1);
-          portNumber = int.parse(port);
-        }
-        if (line == '') {
-          // Received blank line.
-          blank = true;
-        }
-        if (portNumber != null && blank == true && first == true) {
-          completer.complete(portNumber);
-          // Stop repeat completions.
-          first = false;
-          print('** Signaled to run test queries on $portNumber');
-        }
-        print(line);
-      });
-      process.stderr.transform(UTF8.decoder)
-                    .transform(new LineSplitter()).listen((line) {
-        print(line);
-      });
-      process.exitCode.then((code) {
-        //Expect.equals(0, code, 'Launched dart executable exited with error.');
-      });
-      return completer.future;
-    });
-  }
-
-  void requestExit() {
-    print('** Requesting script to exit.');
-    process.stdin.add([32, 13, 10]);
-  }
-}
-