Increase perf expectations for a 2% moz regression after an old v8 roll.
Increase perf expectations for a 2% moz regression after an old v8 roll.

http://build.chromium.org/f/chromium/perf/xp-release-dual-core/moz/report.html?history=400&rev=116319

BUG=109145
TBR=cmp
Review URL: http://codereview.chromium.org/9088016

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@116333 0039d316-1c4b-4281-b951-d872f2087c98

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