Set timeout before killing a process to 30 times the 30-second nag timer, i.e. ~900 seconds.
Set timeout before killing a process to 30 times the 30-second nag
timer, i.e. ~900 seconds.

This should at least help make 'fetch chromium' slightly more reliable
over somewhat slow connections.

BUG=230691,247173
R=rogerta@chromium.org

Review URL: https://codereview.chromium.org/18150002

git-svn-id: bd64dd6fa6f3f0ed0c0666d1018379882b742947@210190 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

svn2github/chromium-depot-tools,svn2github/chromium-depot-tools,svn2github/chromium-depot-tools