
Disable CancelSparseIO unit test while I see what's going on.

BUG=none
TEST=none
TBR=nsylvain

Review URL: http://codereview.chromium.org/265051

git-svn-id: http://src.chromium.org/svn/trunk/src@28481 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 502443cef80c78602998074bd6d3de9826168006
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