Fixes resizing of single split view for RTL case.
Fixes resizing of single split view for RTL case.

BUG=674
TEST=none

Review URL: http://codereview.chromium.org/8210

git-svn-id: http://src.chromium.org/svn/trunk/src@4193 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: af2f41bf11ebdb2f4e696eb85a00592a76020310
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