- Add dart:json, dart:uri and dart:utf8 to the known and builtin libraries.

vm/corelib_impl_in.cc

Index: vm/corelib_impl_in.cc
===================================================================
--- vm/corelib_impl_in.cc	(revision 4317)
+++ vm/corelib_impl_in.cc	(working copy)
@@ -1,16 +0,0 @@
-// Copyright (c) 2011, 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.
-
-#include "vm/bootstrap.h"
-
-
-namespace dart {
-
-// The string on the next line will be filled in with the contents of the
-// bootstrap dart files.
-const char Bootstrap::corelib_impl_source_[] = {
-  {{DART_SOURCE}}
-};
-
-}  // namespace dart