Catch exception thrown on certain locale setup
Catch exception thrown on certain locale setup

Mostly happening on Mac. Will investigate later.

TBR=dpranke
BUG=
TEST=

Review URL: http://codereview.chromium.org/6696094

git-svn-id: bd64dd6fa6f3f0ed0c0666d1018379882b742947@79354 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

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