Finish AnalysisContext.getLaunchableServerLibrarySources implementation.

pkg/analyzer/lib/src/context/context.dart

 // Copyright (c) 2015, 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 analyzer.src.context.context;
 
 import 'dart:async';
 import 'dart:collection';
 
 import 'package:analyzer/src/cancelable_future.dart';
@@ skipping 258 matching lines @@
           !target.isInSystemLibrary &&
           isClientLibrary(target)) {
         sources.add(target);
       }
     }
     return sources;
   }
 
   @override
   List<Source> get launchableServerLibrarySources {
-    // TODO(brianwilkerson) This needs to filter out libraries that reference
-    // dart:html, either directly or indirectly.
     List<Source> sources = new List<Source>();
     MapIterator<AnalysisTarget, cache.CacheEntry> iterator = _cache.iterator();
     while (iterator.moveNext()) {
       AnalysisTarget target = iterator.key;
       cache.CacheEntry entry = iterator.value;
       if (target is Source &&
           entry.getValue(SOURCE_KIND) == SourceKind.LIBRARY &&
-          !target.isInSystemLibrary) {
-//          DartEntry dartEntry = (DartEntry) sourceEntry;
-//          if (dartEntry.getValue(DartEntry.IS_LAUNCHABLE) && !dartEntry.getValue(DartEntry.IS_CLIENT)) {
+          !target.isInSystemLibrary &&
+          isServerLibrary(target)) {
         sources.add(target);
-//          }
       }
     }
     return sources;
   }
 
   @override
   List<Source> get librarySources => _getSources(SourceKind.LIBRARY);
 
   @override
   Stream<SourcesChangedEvent> get onSourcesChanged =>
@@ skipping 1670 matching lines @@
     // Check cache for an existing partition.
     cache.SdkCachePartition partition = _sdkPartitions[sdk];
     if (partition == null) {
       partition =
           new cache.SdkCachePartition(sdkContext, _DEFAULT_SDK_CACHE_SIZE);
       _sdkPartitions[sdk] = partition;
     }
     return partition;
   }
 }