Linux/Mac: Use _exit() instead of exit() in the child after fork() in failure conditions. BUG=17329 TEST=none
Linux/Mac: Use _exit() instead of exit() in the child after fork() in failure conditions.
BUG=17329
TEST=none

Review URL: http://codereview.chromium.org/159201

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@21294 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

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