Decide if we're in RTL or LTR mode by asking GTK+.  This prevents the UI from ever being completely broken.
Decide if we're in RTL or LTR mode by asking GTK+.  This prevents
the UI from ever being completely broken.

It's still possible to get a different Chrome language and GTK+
language, but that seems to be true of any GTK+ app.

BUG=16862

Review URL: http://codereview.chromium.org/155776


git-svn-id: http://src.chromium.org/svn/trunk/src@21079 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: e7125720ce48f960c468ad1c45a2b68caed773c3
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