Make more use of generated code in analysis server.

pkg/analysis_server/test/services/refactoring/abstract_rename.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.rename;
 
 import 'dart:async';
 
-import 'package:analysis_server/src/protocol2.dart' show SourceEdit,
-    SourceFileEdit;
-import 'package:analysis_server/src/services/correction/change.dart';
+import 'package:analysis_server/src/protocol2.dart' show SourceChange,
+    SourceEdit, SourceFileEdit;
 import 'package:analysis_server/src/services/correction/namespace.dart';
 import 'package:analysis_server/src/services/refactoring/refactoring.dart';
 import 'package:analyzer/file_system/file_system.dart';
 import 'package:analyzer/src/generated/ast.dart';
 import 'package:analyzer/src/generated/element.dart';
 import 'package:analyzer/src/generated/source.dart';
 import 'package:unittest/unittest.dart';
 
 import 'abstract_refactoring.dart';
 
@@ skipping 48 matching lines @@
     // all potential offsets are marked as such
     expect(expectedOffsets, isEmpty);
   }
 
   /**
    * Checks that all conditions are OK and the result of applying the [Change]
    * to [testUnit] is [expectedCode].
    */
   Future assertSuccessfulRename(String expectedCode) {
     return assertRefactoringConditionsOK().then((_) {
-      return refactoring.createChange().then((Change refactoringChange) {
+      return refactoring.createChange().then((SourceChange refactoringChange) {
         this.refactoringChange = refactoringChange;
         assertTestChangeResult(expectedCode);
       });
     });
   }
 
   /**
    * Creates a new [RenameRefactoring] in [refactoring] for the [Element] of
    * the [SimpleIdentifier] at the given [search] pattern.
    */
@@ skipping 12 matching lines @@
    */
   void createRenameRefactoringForElement(Element element) {
     refactoring = new RenameRefactoring(searchEngine, element);
     expect(refactoring, isNotNull, reason: "No refactoring for '$element'.");
   }
 
   /**
    * Returns the [Edit] with the given [id], maybe `null`.
    */
   SourceEdit findEditById(String id) {
-    for (SourceFileEdit fileEdit in refactoringChange.fileEdits) {
+    for (SourceFileEdit fileEdit in refactoringChange.edits) {
       for (SourceEdit edit in fileEdit.edits) {
         if (edit.id == id) {
           return edit;
         }
       }
     }
     return null;
   }
 
 //  /**
@@ skipping 10 matching lines @@
 //  void assertChangeResult(Change change, Source source, String expected)
 //       {
 //    SourceChange sourceChange = getSourceChange(compositeChange, source);
 //    assertNotNull("No change for: " + source.toString(), sourceChange);
 //    String sourceResult = getChangeResult(context, source, sourceChange);
 //    assertEquals(expected, sourceResult);
 ////    AnalysisContext context = getAnalysisContext();
 ////    assertChangeResult(context, compositeChange, source, expected);
 //  }
 }