Update the analysis server integration tests to always run on the analysis driver.

pkg/analysis_server/test/integration/integration_tests.dart

 // Copyright (c) 2014, 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.integration.analysis;
 
 import 'dart:async';
 import 'dart:collection';
 import 'dart:convert';
 import 'dart:io';
@@ skipping 107 matching lines @@
    * True if the teardown process should skip sending a "server.shutdown"
    * request (e.g. because the server is known to have already shutdown).
    */
   bool skipShutdown = false;
 
   /**
    * True if we are currently subscribed to [SERVER_STATUS] updates.
    */
   bool _subscribedToServerStatus = false;
 
-  List<AnalysisError> getErrors(String pathname) => currentAnalysisErrors[pathname];
+  List<AnalysisError> getErrors(String pathname) =>
+      currentAnalysisErrors[pathname];
 
   AbstractAnalysisServerIntegrationTest() {
     initializeInttestMixin();
   }
 
   /**
    * Return a future which will complete when a 'server.status' notification is
    * received from the server with 'analyzing' set to false.
    *
    * The future will only be completed by 'server.status' notifications that are
@@ skipping 10 matching lines @@
     subscription = onServerStatus.listen((ServerStatusParams params) {
       if (params.analysis != null && !params.analysis.isAnalyzing) {
         completer.complete(params);
         subscription.cancel();
       }
     });
     return completer.future;
   }
 
   /**
-   * Return `true` if the new analysis driver should be used by these tests.
-   */
-  bool get enableNewAnalysisDriver => false;
-
-  /**
    * Print out any messages exchanged with the server.  If some messages have
    * already been exchanged with the server, they are printed out immediately.
    */
   void debugStdio() {
     server.debugStdio();
   }
 
   @override
   Future sendServerSetSubscriptions(List<ServerService> subscriptions) {
     _subscribedToServerStatus = subscriptions.contains(ServerService.STATUS);
@@ skipping 69 matching lines @@
   }
 
   /**
    * Start [server].
    */
   Future startServer(
           {bool checked: true, int diagnosticPort, int servicesPort}) =>
       server.start(
           checked: checked,
           diagnosticPort: diagnosticPort,
-          enableNewAnalysisDriver: enableNewAnalysisDriver,
           servicesPort: servicesPort);
 
   /**
    * After every test, the server is stopped and [sourceDirectory] is deleted.
    */
   Future tearDown() {
     return shutdownIfNeeded().then((_) {
       sourceDirectory.deleteSync(recursive: true);
     });
   }
@@ skipping 388 matching lines @@
   }
 
   /**
    * Start the server. If [profileServer] is `true`, the server will be started
    * with "--observe" and "--pause-isolates-on-exit", allowing the observatory
    * to be used.
    */
   Future start(
       {bool checked: true,
       int diagnosticPort,
-      bool enableNewAnalysisDriver: false,
       bool noErrorNotification: false,
       bool profileServer: false,
       String sdkPath,
       int servicesPort,
       bool useAnalysisHighlight2: false}) {
     if (_process != null) {
       throw new Exception('Process already started');
     }
     _time.start();
     String dartBinary = Platform.executable;
@@ skipping 33 matching lines @@
     if (diagnosticPort != null) {
       arguments.add('--port');
       arguments.add(diagnosticPort.toString());
     }
     if (sdkPath != null) {
       arguments.add('--sdk=$sdkPath');
     }
     if (useAnalysisHighlight2) {
       arguments.add('--useAnalysisHighlight2');
     }
-    if (!enableNewAnalysisDriver) {
-      arguments.add('--disable-new-analysis-driver');
-    }
     if (noErrorNotification) {
       arguments.add('--no-error-notification');
     }
 //    print('Launching $serverPath');
 //    print('$dartBinary ${arguments.join(' ')}');
     // TODO(devoncarew): We could experiment with instead launching the analysis
     // server in a separate isolate. This would make it easier to debug the
     // integration tests, and would like speed the tests up as well.
     return Process.start(dartBinary, arguments).then((Process process) {
       _process = process;
@@ skipping 254 matching lines @@
   void populateMismatches(item, List<MismatchDescriber> mismatches);
 
   /**
    * Create a [MismatchDescriber] describing a mismatch with a simple string.
    */
   MismatchDescriber simpleDescription(String description) =>
       (Description mismatchDescription) {
         mismatchDescription.add(description);
       };
 }