Back to 50/50% field trial for dev channel
Back to 50/50% field trial for dev channel

Now go up to 50/50 after an earlier commit for porting ot the m7
branch.  Use 1000 as a base, since jar is worried there's an off by
one error in our probability calculator.

TEST=none
BUG=none
TBR=jar@chromium.org

Review URL: http://codereview.chromium.org/3608010

git-svn-id: http://src.chromium.org/svn/trunk/src@61636 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 9c88dfe6af7999f65b6c2ac0049162eb44bbaccf
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