Stop using Element.computeNode() in refactorings and fixes.

pkg/analysis_server/test/services/refactoring/inline_method_test.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.refactoring.inline_method;
 
 import 'dart:async';
 
 import 'package:analysis_server/plugin/protocol/protocol.dart' hide Element;
 import 'package:analysis_server/src/services/correction/status.dart';
@@ skipping 1696 matching lines @@
     assertRefactoringStatusOK(status);
     // change
     SourceChange change = await refactoring.createChange();
     this.refactoringChange = change;
     assertTestChangeResult(expectedCode);
   }
 
   void _createRefactoring(String search) {
     int offset = findOffset(search);
     refactoring = new InlineMethodRefactoring(
-        searchEngine, getResolvedUnitWithElement, testUnit, offset);
+        searchEngine, astProvider, testUnit, offset);
   }
 }
 
 @reflectiveTest
 class InlineMethodTest_Driver extends InlineMethodTest {
   @override
   bool get enableNewAnalysisDriver => true;
 }