Fix redness in the tree by silencing all the perf tests that are failing.
Fix redness in the tree by silencing all the perf tests that are failing.

Most of the errors look like it came from the V8 merge a while back, but the perf expectations were a little bit too strict.

2 new perf regressions, both fairly small:

xp perf intl2: http://build.chromium.org/buildbot/perf/xp-release-dual-core/intl2/report.html?history=140&rev=55952
Blame: 55671 (ananta)

xp perf intl1: http://build.chromium.org/buildbot/perf/xp-release-dual-core/intl1/report.html?history=100&rev=56174
Only 0.5%. Blame: Possibly 56044 (WebKit merge 65180:65318)

Review URL: http://codereview.chromium.org/3121018

git-svn-id: http://src.chromium.org/svn/trunk/src@56176 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 5d9f7084ec278b0e56116250bc3b6ce8601c6a94
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