Addition of the optional flag for the experimental.popup.show(...) callback argument.
Addition of the optional flag for the experimental.popup.show(...) callback argument.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/407005

git-svn-id: http://src.chromium.org/svn/trunk/src@32528 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 478b16aee9fc5bff3c11d93bcd6f1739ccecff81
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