Use "pub list-package-dirs" to resolve package URIs in analysis server.

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/domain_analysis.dart';
 import 'package:analysis_server/src/constants.dart';
 import 'package:analysis_server/src/protocol.dart';
 import 'package:analysis_server/src/resource.dart';
 import 'package:analyzer/src/generated/source.dart';
 import 'package:unittest/unittest.dart';
 
 import 'mocks.dart';
 
 
 /**
  * An abstract base for all 'analysis' domain tests.
  */
 class AbstractAnalysisTest {
   MockServerChannel serverChannel;
   MemoryResourceProvider resourceProvider;
+  MockPackageMapProvider packageMapProvider;
   AnalysisServer server;
   AnalysisDomainHandler handler;
 
   Map<String, List<String>> analysisSubscriptions = {};
 
   String projectPath = '/project';
   String testFile = '/project/bin/test.dart';
   String testCode;
 
 //  Map<String, List<AnalysisError>> filesErrors = {};
 //  Map<String, List<Map<String, Object>>> filesHighlights = {};
 //  Map<String, List<Map<String, Object>>> filesNavigation = {};
 
 
   AbstractAnalysisTest() {
   }
 
   void setUp() {
     serverChannel = new MockServerChannel();
     resourceProvider = new MemoryResourceProvider();
-    server = new AnalysisServer(serverChannel, resourceProvider);
+    packageMapProvider = new MockPackageMapProvider();
+    server = new AnalysisServer(
+        serverChannel, resourceProvider, packageMapProvider);
     server.defaultSdk = new MockSdk();
     handler = new AnalysisDomainHandler(server);
     // listen for notifications
     Stream<Notification> notificationStream = serverChannel.notificationController.stream;
     notificationStream.listen((Notification notification) {
       processNotification(notification);
     });
   }
 
   void addAnalysisSubscription(AnalysisService service, String file) {
@@ skipping 213 matching lines @@
     int c = search.codeUnitAt(length);
     if (!(c >= 'a'.codeUnitAt(0) && c <= 'z'.codeUnitAt(0) ||
           c >= 'A'.codeUnitAt(0) && c <= 'Z'.codeUnitAt(0) ||
           c >= '0'.codeUnitAt(0) && c <= '9'.codeUnitAt(0))) {
       break;
     }
     length++;
   }
   return length;
 }