Implement modular compilation

test/codegen/dir/html_input_d.dart

Index: test/codegen/dir/html_input_d.dart
diff --git a/test/codegen/dir/html_input_d.dart b/test/codegen/dir/html_input_d.dart
deleted file mode 100644
index e917cc2dab1d5739de961133dd4ec0fef3536afc..0000000000000000000000000000000000000000
--- a/test/codegen/dir/html_input_d.dart
+++ /dev/null
@@ -1,17 +0,0 @@
-// Copyright (c) 2015, 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 html_input_d;
-
-int fib(int n) => n == 0 || n == 1 ? 1 : fib(n - 1) + fib(n - 2);
-
-// TODO(sigmund): uncomment once core.Map is supported.
-//int fib(int n) => _fib(n, new Map<int, int>());
-
-//int _fib(int n, Map<int, int> seen) {
-//  if (n == 0 || n == 1) return 1;
-//  if (seen[n] != null) return seen[n];
-//  seen[n] = _fib(n - 1, seen) + _fib(n - 2, seen);
-//  return seen[n];
-//}