Remove unused option in server API

pkg/analysis_server/test/analysis_server_test.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.analysis_server;
 
 import 'dart:async';
 
 import 'package:analysis_server/plugin/protocol/protocol.dart';
 import 'package:analysis_server/src/analysis_server.dart';
@@ skipping 23 matching lines @@
 main() {
   initializeTestEnvironment();
   defineReflectiveTests(AnalysisServerTest);
 }
 
 @reflectiveTest
 class AnalysisServerTest {
   MockServerChannel channel;
   AnalysisServer server;
   MemoryResourceProvider resourceProvider;
-  MockPackageMapProvider packageMapProvider;
 
   /**
    * Verify that getAnalysisContextForSource returns the correct contexts even
    * for sources that are included by multiple contexts.
    *
    * See dartbug.com/21898
    */
   Future fail_getAnalysisContextForSource_crossImports() {
     // Subscribe to STATUS so we'll know when analysis is done.
     server.serverServices = [ServerService.STATUS].toSet();
@@ skipping 76 matching lines @@
     manager.processPlugins(plugins);
   }
 
   void setUp() {
     ExtensionManager manager = new ExtensionManager();
     ServerPlugin plugin = new ServerPlugin();
     manager.processPlugins([plugin]);
     channel = new MockServerChannel();
     resourceProvider = new MemoryResourceProvider();
     MockSdk sdk = new MockSdk(resourceProvider: resourceProvider);
-    packageMapProvider = new MockPackageMapProvider();
     server = new AnalysisServer(
         channel,
         resourceProvider,
-        packageMapProvider,
         null,
         plugin,
         new AnalysisServerOptions(),
         new DartSdkManager('/', false, (_) => sdk),
         InstrumentationService.NULL_SERVICE,
         rethrowExceptions: true);
     processRequiredPlugins();
   }
 
   Future test_contextDisposed() {
@@ skipping 378 matching lines @@
     Folder expectedFolder = resourceProvider.newFolder(expectedFolderPath);
     ContextInfo expectedContextInfo =
         (server.contextManager as ContextManagerImpl)
             .getContextInfoFor(expectedFolder);
     expect(expectedContextInfo, isNotNull);
     expect(context, same(expectedContextInfo.context));
   }
 
   void _configureSourceFactory(AnalysisContext context) {
     var resourceUriResolver = new ResourceUriResolver(resourceProvider);
-    var packageUriResolver = new PackageMapUriResolver(
-        resourceProvider, packageMapProvider.packageMap);
+    var packageUriResolver =
+        new PackageMapUriResolver(resourceProvider, <String, List<Folder>>{});
     context.sourceFactory =
         new SourceFactory([packageUriResolver, resourceUriResolver]);
   }
 }
 
 class EchoHandler implements RequestHandler {
   @override
   Response handleRequest(Request request) {
     if (request.method == 'echo') {
       return new Response(request.id, result: {'echo': true});
@@ skipping 13 matching lines @@
   _MockServerOperation(this.context);
 
   @override
   ServerOperationPriority get priority => ServerOperationPriority.ANALYSIS;
 
   @override
   void perform(AnalysisServer server) {
     isComplete = true;
   }
 }