Convert analysis server over to use ContextBuilder

pkg/analysis_server/test/integration/analysis/get_errors_nonStandard_sdk.dart

 // Copyright (c) 2016, 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.get.errors;
 
 import 'dart:async';
 import 'dart:io';
 
 import 'package:analysis_server/plugin/protocol/protocol.dart';
-import 'package:analyzer/file_system/physical_file_system.dart';
-import 'package:analyzer/src/dart/sdk/sdk.dart';
 import 'package:analyzer/src/generated/sdk.dart';
 import 'package:path/path.dart' as path;
 import 'package:test_reflective_loader/test_reflective_loader.dart';
 import 'package:unittest/unittest.dart';
 
 import '../../mock_sdk.dart';
 import '../../utils.dart';
 import '../integration_tests.dart';
 
 main() {
@@ skipping 45 matching lines @@
       'lib',
       'libraries.dart'
     ]);
     new Directory(path.dirname(librariesPath)).createSync(recursive: true);
     new File(librariesPath).writeAsStringSync(librariesContent.toString());
 
     return sdkPath;
   }
 
   @override
-  Future startServer({int servicesPort, bool checked: true}) {
+  Future startServer(
+      {bool checked: true, int diagnosticPort, int servicesPort}) {
     String sdkPath = createNonStandardSdk();
     return server.start(
-        servicesPort: servicesPort, checked: checked, sdkPath: sdkPath);
+        checked: checked,
+        diagnosticPort: diagnosticPort,
+        sdkPath: sdkPath,
+        servicesPort: servicesPort);
   }
 
   Future test_getErrors() async {
     String pathname = sourcePath('test.dart');
     String text = r'''
 import 'dart:core';
 import 'dart:fake';
 ''';
     writeFile(pathname, text);
     standardAnalysisSetup();
     await analysisFinished;
     List<AnalysisError> errors = currentAnalysisErrors[pathname];
     expect(errors, hasLength(1));
     expect(errors[0].code, 'unused_import');
   }
 }