Loosen up the test for boot time memory use on 64 bit. Review URL: https://chromiumcodereview.appspot.com/9969051
Loosen up the test for boot time memory use on 64 bit.
Review URL: https://chromiumcodereview.appspot.com/9969051

git-svn-id: b158db1e4b4ab85d4c9e510fdef4b1e8c614b15b@11209 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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