Replace NameElement with IndexableName.

pkg/analysis_server/lib/src/services/search/search_engine.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 services.search_engine;
 
 import 'dart:async';
 
 import 'package:analysis_server/src/services/index/index.dart';
 import 'package:analysis_server/src/services/search/search_engine_internal.dart';
@@ skipping 81 matching lines @@
   /**
    * Returns references to the given [Element].
    *
    * [element] - the [Element] being referenced by the found matches.
    */
   Future<List<SearchMatch>> searchReferences(Element element);
 
   /**
    * Returns subtypes of the given [type].
    *
-   * [type] - the [ClassElemnet] being subtyped by the found matches.
+   * [type] - the [ClassElement] being subtyped by the found matches.
    */
   Future<List<SearchMatch>> searchSubtypes(ClassElement type);
 
   /**
    * Returns all the top-level declarations matching the given pattern.
    *
    * [pattern] the regular expression used to match the names of the
    *    declarations to be found.
    */
   Future<List<SearchMatch>> searchTopLevelDeclarations(String pattern);
@@ skipping 60 matching lines @@
     buffer.write(", range=");
     buffer.write(sourceRange);
     buffer.write(", isResolved=");
     buffer.write(isResolved);
     buffer.write(", isQualified=");
     buffer.write(isQualified);
     buffer.write(")");
     return buffer.toString();
   }
 }