Committing on behalf of asharif1@chromium.org.
Committing on behalf of asharif1@chromium.org.

Original CL description: Initialized process_id variable to 0. 
Original codereview URL is http://codereview.chromium.org/6697036/

BUG=76448


git-svn-id: http://src.chromium.org/svn/trunk/src@78567 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: f1fba413383ef23025a528046aba85eef860e105
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