Move status_bubble_mac_unittest over to CocoaTest.
Move status_bubble_mac_unittest over to CocoaTest.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/404030

git-svn-id: http://src.chromium.org/svn/trunk/src@32372 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: b94fbaf9af58634ee3934d4b735cb9a2ba0fab38
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser