Build for Mac in the Release configuration at -O3
Build for Mac in the Release configuration at -O3

This is an experiment to get a few test cycles in so that we can measure the
impact and evaluate it against the .app/.dmg size increase that it will cause.
The size increase relative to -O2 is 1900kB (6%) .app and 800kB (5%) .dmg.

BUG=16713
TEST=Watch perf
Review URL: http://codereview.chromium.org/173505

git-svn-id: http://src.chromium.org/svn/trunk/src@24511 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: c708fc19022704d12c373e082c60544e73fafcf7
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