Revert "Parts must start with 'part of'" and "Attempt to fix VM build"

dart/tests/lib/crypto/sha1_test.dart

Index: dart/tests/lib/crypto/sha1_test.dart
diff --git a/dart/tests/lib/crypto/sha1_test.dart b/dart/tests/lib/crypto/sha1_test.dart
index bb9b02e1efa0622a7cf278706ccbf9321b3bd981..1985d1722430ed65f6dc2d685c6fa62e52de812e 100644
--- a/dart/tests/lib/crypto/sha1_test.dart
+++ b/dart/tests/lib/crypto/sha1_test.dart
@@ -3,12 +3,12 @@
 // BSD-style license that can be found in the LICENSE file.
 
 // Library tag to allow dartium to run the test.
-library sha1_test;
+#library('sha1_test');
 
-import "dart:crypto";
+#import("dart:crypto");
 
-part 'sha1_long_test_vectors.dart';
-part 'sha1_short_test_vectors.dart';
+#source('sha1_long_test_vectors.dart');
+#source('sha1_short_test_vectors.dart');
 
 List<int> createTestArr(int len) {
   var arr = new List<int>(len);