Don't delay menu item fixup when the number of tabs change.
BUG=24878
TEST=cmd-w/cmd-shift-w are always correct for close-tab/close-window when window layering changes.
Review URL: http://codereview.chromium.org/283017

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@29397 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed