mozilla-b2g/gaia — pull request #2037 by alivedise (2012-06-28 09:17:14+00:00)
Title: Contextmenu for #1672

for #1672, it's an initial version of context menu module.

# Note #
* Since bug#756371(https://bugzilla.mozilla.org/show_bug.cgi?id=756371) has been landed,
the `mozbrowsercontextmenu` could be caught in `mozbrowser` iframe.
BUT, if you try to write a test page in `test_apps`, it wouldn't be caught. Another non-mozbrowser-iframe in mozbrowser-iframe issue?
* The multi level menu ux should be beautified in the future.