Unbork Windows 64 bit build and guard against overlong UTF-8 serializations. Review URL: https://chromiumcodereview.appspot.com/9817005
Unbork Windows 64 bit build and guard against overlong UTF-8
serializations.
Review URL: https://chromiumcodereview.appspot.com/9817005

git-svn-id: b158db1e4b4ab85d4c9e510fdef4b1e8c614b15b@11105 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

UniversalFuture/moosh,UniversalFuture/moosh,UniversalFuture/moosh,UniversalFuture/moosh