Revert "Revert "Use browsers JSON.parse for parsing JSON (#3)""

runtime/lib/json_sources.gypi

Index: runtime/lib/json_sources.gypi
diff --git a/sdk/lib/mirrors/mirrors_sources.gypi b/runtime/lib/json_sources.gypi
similarity index 66%
copy from sdk/lib/mirrors/mirrors_sources.gypi
copy to runtime/lib/json_sources.gypi
index 5f557253aaa116c08ff402f607ea6b6dc44f5e4a..1622f7bf6d74c4b04b1df5dd2318a6dc1ef69338 100644
--- a/sdk/lib/mirrors/mirrors_sources.gypi
+++ b/runtime/lib/json_sources.gypi
@@ -1,9 +1,9 @@
-# Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+# Copyright (c) 2013, 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.
 
 {
   'sources': [
-    'mirrors_impl.dart',
+    'json_patch.dart',
   ],
 }