Index unqualified unresolved used names.

pkg/analysis_server/lib/src/services/index2/index2.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.
 
 import 'dart:async';
 
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/src/generated/engine.dart' show AnalysisContext;
 import 'package:analyzer/src/generated/source.dart';
@@ skipping 528 matching lines @@
         i++) {
       unitLibraryUri ??= packageRequester.getUnitLibraryUri(unitIndex.unit);
       unitUnitUri ??= packageRequester.getUnitUnitUri(unitIndex.unit);
       locations.add(new Location(
           context,
           unitLibraryUri,
           unitUnitUri,
           unitIndex.usedNameKinds[i],
           unitIndex.usedNameOffsets[i],
           name.length,
-          true,
+          unitIndex.usedNameIsQualifiedFlags[i],
           false));
     }
     return locations;
   }
 }