Change all sources associated with changed files (issue 22680)

pkg/analyzer/test/generated/test_support.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.
 
 // This code was auto-generated, is not intended to be edited, and is subject to
 // significant change. Please see the README file for more information.
 
 library engine.test_support;
 
 import 'dart:collection';
@@ skipping 597 matching lines @@
     throw new UnsupportedOperationException();
   }
   Uri resolveRelativeUri(Uri uri) {
     return new Uri(scheme: 'file', path: _name).resolveUri(uri);
   }
   void setContents(String value) {
     modificationStamp = new DateTime.now().millisecondsSinceEpoch;
     _contents = value;
   }
 }
+
+class TestSourceWithUri extends TestSource {
+  final Uri uri;
+
+  TestSourceWithUri(String path, this.uri, [String content])
+      : super(path, content);
+
+  UriKind get uriKind {
+    if (uri == null) {
+      return UriKind.FILE_URI;
+    } else if (uri.scheme == 'dart') {
+      return UriKind.DART_URI;
+    } else if (uri.scheme == 'package') {
+      return UriKind.PACKAGE_URI;
+    }
+    return UriKind.FILE_URI;
+  }
+
+  bool operator ==(Object other) {
+    if (other is TestSource) {
+      return other.uri == uri;
+    }
+    return false;
+  }
+
+  Uri resolveRelativeUri(Uri uri) {
+    return this.uri.resolveUri(uri);
+  }
+}