Moved LaunchOnStartup registry usage to file thread.
Moved LaunchOnStartup registry usage to file thread.

BUG=59265
TEST=none

Review URL: http://codereview.chromium.org/5292005

git-svn-id: http://src.chromium.org/svn/trunk/src@67778 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 76762eac504a2fc0f31d4445f13b26da5ae18a5e
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