Changes outside pkg/ and lib/ for directory refactoring

tests/compiler/dart2js/unparser_test.dart

 // Copyright (c) 2012, 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('dart:uri');
-#import('parser_helper.dart');
-#import('mock_compiler.dart');
-#import("../../../lib/compiler/implementation/tree/tree.dart");
+import 'dart:uri';
+import 'parser_helper.dart';
+import 'mock_compiler.dart';
+import '../../../sdk/lib/_internal/compiler/implementation/tree/tree.dart';
 
 testUnparse(String statement) {
   Node node = parseStatement(statement);
   Expect.equals(statement, unparse(node));
 }
 
 testUnparseMember(String member) {
   Node node = parseMember(member);
   Expect.equals(member, unparse(node));
 }
@@ skipping 281 matching lines @@
   testSimpleObjectInstantiation();
   testLibraryName();
   testImport();
   testExport();
   testPart();
   testPartOf();
   testCombinators();
   testRedirectingFactoryConstructors();
   testClassDeclarations();
 }