Fix wait interval calculation in ProfLazyMode test.
Fix wait interval calculation in ProfLazyMode test.

Also, add a small delay to be sure that all ticks are logged prior to leaving CheckThatProfilerWorks function.

Review URL: http://codereview.chromium.org/114062


git-svn-id: b158db1e4b4ab85d4c9e510fdef4b1e8c614b15b@2082 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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