Disk cache: Adjust the current experiment so that the cache size is not limited by 1% of the disk space. Also, group four was limited by the mask so it was effectively the same as group 3.
Disk cache: Adjust the current experiment so that the cache
size is not limited by 1% of the disk space. Also, group four
was limited by the mask so it was effectively the same as
group 3.

Review URL: http://codereview.chromium.org/18727

git-svn-id: http://src.chromium.org/svn/trunk/src@8589 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: e5462fce97efdc5c38b5299823d3d4c5f3084ecf
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