Fix BMC 21651 - [REG] New tab on wrench menu is not working when bookmark manager or download manager is open
Fix BMC 21651 - [REG] New tab on wrench menu is not working when bookmark manager or download manager is open

Reviewed by Gao Chun


Former-commit-id: 4be02d15f7d1aceabee1a60fd22f392babfdc562
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