Clean up many generated constructors

pkg/analysis_server/lib/src/services/refactoring/inline_method.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.src.refactoring.inline_method;
 
 import 'dart:async';
 
 import 'package:analysis_server/src/protocol_server.dart' hide Element;
 import 'package:analysis_server/src/services/correction/source_range.dart';
@@ skipping 306 matching lines @@
   RefactoringStatus _prepareMethod() {
     _methodElement = null;
     _methodParameters = null;
     _methodBody = null;
     deleteSource = false;
     inlineAll = false;
     // prepare for failure
     RefactoringStatus fatalStatus = new RefactoringStatus.fatal(
         'Method declaration or reference must be selected to activate this refactoring.');
     // prepare selected SimpleIdentifier
-    AstNode node = new NodeLocator.con1(offset).searchWithin(unit);
+    AstNode node = new NodeLocator(offset).searchWithin(unit);
     if (node is! SimpleIdentifier) {
       return fatalStatus;
     }
     SimpleIdentifier identifier = node as SimpleIdentifier;
     // prepare selected ExecutableElement
     Element element = identifier.bestElement;
     if (element is! ExecutableElement) {
       return fatalStatus;
     }
     if (element.isSynthetic) {
@@ skipping 471 matching lines @@
   }
 
   void _addVariable(SimpleIdentifier node) {
     VariableElement variableElement = getLocalVariableElement(node);
     if (variableElement != null) {
       SourceRange nodeRange = rangeNode(node);
       result.addVariable(variableElement, nodeRange);
     }
   }
 }