Disk cache: Increase the throttling threshold (100->460ms) for the current experiment.
Disk cache: Increase the throttling threshold (100->460ms) for
the current experiment.

BUG=54338
TEST=none
TBR=gavinp


Review URL: http://codereview.chromium.org/6376002

git-svn-id: http://src.chromium.org/svn/trunk/src@71717 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 8ec5b8331d20e9596f69d536d680a3d5293d318e
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