As a temporary measure, allow SDK to be specified on analysis server cmd line.

pkg/analysis_server/test/analysis_abstract.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.domain.analysis.abstract;
 
 import 'dart:async';
 
 import 'package:analysis_server/src/analysis_server.dart';
 import 'package:analysis_server/src/constants.dart';
@@ skipping 210 matching lines @@
 //    request.setParameter(EXCLUDED, []);
 //    handleSuccessfulRequest(request);
 //  }
 
   void setUp() {
     serverChannel = new MockServerChannel();
     resourceProvider = new MemoryResourceProvider();
     packageMapProvider = new MockPackageMapProvider();
     Index index = createIndex();
     server = new AnalysisServer(
-        serverChannel, resourceProvider, packageMapProvider, index);
-    server.defaultSdk = new MockSdk();
+        serverChannel, resourceProvider, packageMapProvider, index,
+        new MockSdk());
     handler = new AnalysisDomainHandler(server);
     // listen for notifications
     Stream<Notification> notificationStream = serverChannel.notificationController.stream;
     notificationStream.listen((Notification notification) {
       processNotification(notification);
     });
   }
 
   void tearDown() {
     server.done();
@@ skipping 29 matching lines @@
   final String correction;
   AnalysisError(this.file, this.errorCode, this.offset, this.length,
       this.message, this.correction);
 
   @override
   String toString() {
     return 'NotificationError(file=$file; errorCode=$errorCode; '
         'offset=$offset; length=$length; message=$message)';
   }
 }