Make wrapper-context.html faster by eliminating timeouts.

BUG=4391
TEST=covered by layout tests
Review URL: http://codereview.chromium.org/42097

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@11584 0039d316-1c4b-4281-b951-d872f2087c98
3 files changed