Remove the uri from the ImportedElements object in the experimental spec API

pkg/analysis_server/test/src/computer/import_elements_computer_test.dart

 // Copyright (c) 2017, 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.
 
 import 'package:analysis_server/protocol/protocol_generated.dart';
 import 'package:analysis_server/src/computer/import_elements_computer.dart';
 import 'package:analyzer/dart/analysis/results.dart';
 import 'package:analyzer_plugin/protocol/protocol_common.dart';
 import 'package:test/test.dart';
 import 'package:test_reflective_loader/test_reflective_loader.dart';
@@ skipping 28 matching lines @@
     targetCode = '''
 main() {}
 ''';
     provider.newFile(targetPath, targetCode);
     result = await driver.getResult(targetPath);
   }
 
   @failingTest
   test_bare_none() {
     List<ImportedElements> elements = <ImportedElements>[
-      new ImportedElements(provider.convertPath('/p/lib/a.dart'),
-          'package:p/a.dart', '', <String>['A']),
+      new ImportedElements(
+          provider.convertPath('/p/lib/a.dart'), '', <String>['A']),
     ];
     List<SourceEdit> edits = _computeEditsFor(elements);
     expect(edits, hasLength(1));
     SourceEdit edit = edits[0];
     expect(edit, isNotNull);
     expect(edit.offset, 0);
     expect(edit.length, 0);
     expect(edit.apply(targetCode), """
 import 'source.dart';
 
 main() {}
 """);
   }
 
   test_none_none() {
     List<ImportedElements> elements = <ImportedElements>[];
     List<SourceEdit> edits = _computeEditsFor(elements);
     expect(edits, hasLength(0));
   }
 
   List<SourceEdit> _computeEditsFor(List<ImportedElements> elements) {
     ImportElementsComputer computer =
         new ImportElementsComputer(result, targetPath, elements);
     return computer.compute();
   }
 }