Changed SyncStatusUIHelper namespace class into a real namespace (sync_ui_util), per style guide.
Changed static functions into anonymous-namespace functions.
Renamed files/namespaces from sync_status_ui_helper to sync_ui_util.
Moved sync_ui_util_mac.mm functions into sync_ui_util namespace.
Updated all callers.
BUG=none
TEST=trybots
Review URL: http://codereview.chromium.org/414065
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@33044 0039d316-1c4b-4281-b951-d872f2087c98
22 files changed
