Breaking changes in 'analyzer' package.

pkg/analysis_server/test/analysis_abstract.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.domain.analysis.abstract;
 
 import 'dart:async';
 
 import 'package:analysis_server/src/analysis_server.dart';
 import 'package:analysis_server/src/constants.dart';
 import 'package:analysis_server/src/domain_analysis.dart';
 import 'package:analysis_server/src/protocol.dart';
 import 'package:analysis_services/constants.dart';
 import 'package:analysis_services/index/index.dart';
 import 'package:analysis_testing/mock_sdk.dart';
 import 'package:analyzer/file_system/file_system.dart';
 import 'package:analyzer/file_system/memory_file_system.dart';
-import 'package:analyzer/src/generated/source.dart';
 import 'package:unittest/unittest.dart';
 
 import 'mocks.dart';
 
 
 int findIdentifierLength(String search) {
   int length = 0;
   while (length < search.length) {
     int c = search.codeUnitAt(length);
     if (!(c >= 'a'.codeUnitAt(0) && c <= 'z'.codeUnitAt(0) ||
@@ skipping 71 matching lines @@
     request.setParameter(EXCLUDED, []);
     handleSuccessfulRequest(request);
   }
 
   /**
    * Returns the offset of [search] in [testCode].
    * Fails if not found.
    */
   int findFileOffset(String path, String search) {
     File file = resourceProvider.getResource(path) as File;
-    String code = file.createSource(UriKind.FILE_URI).contents.data;
+    String code = file.createSource().contents.data;
     int offset = code.indexOf(search);
     expect(offset, isNot(-1), reason: '"$search" in\n$code');
     return offset;
   }
 
   /**
    * Returns the offset of [search] in [testCode].
    * Fails if not found.
    */
   int findOffset(String search) {
@@ skipping 133 matching lines @@
     return waitForServerOperationsPerformed(server);
   }
 
   static String _getCodeString(code) {
     if (code is List<String>) {
       code = code.join('\n');
     }
     return code as String;
   }
 }