Fix compile issue when disable_nacl=1
Fix compile issue when disable_nacl=1

This commit is a partly fix for BMC #17189, offered by jari.palojarvi@nokia.com

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser