Change the test notification presenter to fire the display event asynchronously, as this is what the spec calls for and enables more correct layout tests.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/2608001

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@48893 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed