Move json, uri, utf and crypto libraries into the VM.

runtime/bin/crypto_sources.gypi

Index: runtime/bin/crypto_sources.gypi
===================================================================
--- runtime/bin/crypto_sources.gypi	(revision 18864)
+++ runtime/bin/crypto_sources.gypi	(working copy)
@@ -1,20 +0,0 @@
-# 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.
-
-# This file contains all sources for the dart:crypto library.
-#
-# TODO(ager): ../lib/crypto/crypto_vm.dart should be removed when the
-# VM can use the #source directive for libraries.  At that point
-# ../../sdk/lib/crypto/crypto.dart should be the only crypto library file.
-{
-  'sources': [
-    '../lib/crypto/crypto_vm.dart',
-    '../../sdk/lib/crypto/crypto_utils.dart',
-    '../../sdk/lib/crypto/hash_utils.dart',
-    '../../sdk/lib/crypto/hmac.dart',
-    '../../sdk/lib/crypto/md5.dart',
-    '../../sdk/lib/crypto/sha1.dart',
-    '../../sdk/lib/crypto/sha256.dart',
-  ],
-}