Disable PPAPITest.FileIO on Mac until I figure out why it fails.
Disable PPAPITest.FileIO on Mac until I figure out why it fails.

BUG=none
TEST=none
TBR=darin


Review URL: http://codereview.chromium.org/4949002

git-svn-id: http://src.chromium.org/svn/trunk/src@66037 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 3bc70a7fd711b32c4b9174ac3b323a03109f662c
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