replace request.node with request.target

pkg/analysis_server/test/services/completion/completion_test_util.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.services.completion.util;
 
 import 'dart:async';
 
 import 'package:analysis_server/src/protocol.dart' as protocol
     show Element, ElementKind;
@@ skipping 502 matching lines @@
 
       // If the unit has been resolved, then finish the completion
       List<Source> libSourceList = context.getLibrariesContaining(testSource);
       if (libSourceList.length > 0) {
         LibraryElement library = context.getLibraryElement(libSourceList[0]);
         if (library != null) {
           CompilationUnit unit =
               context.getResolvedCompilationUnit(testSource, library);
           if (unit != null) {
             request.unit = unit;
-            request.node =
-                new NodeLocator.con1(completionOffset).searchWithin(unit);
             request.target =
                 new CompletionTarget.forOffset(unit, completionOffset);
             resolved = true;
             if (!fullAnalysis) {
               break;
             }
           }
         }
       }
 
@@ skipping 3204 matching lines @@
       assertNotSuggested('bar2');
       assertNotSuggested('_B');
       assertSuggestLocalClass('Y');
       assertSuggestLocalClass('C');
       assertSuggestLocalVariable('f', null);
       assertNotSuggested('x');
       assertNotSuggested('e');
     });
   }
 }