Land Satoshi.Matsuzaki's patch for issue 16197.
Land Satoshi.Matsuzaki's patch for issue 16197.

BUG=16197
TEST=Verify fix for 16197.

Review URL: http://codereview.chromium.org/1448001

git-svn-id: http://src.chromium.org/svn/trunk/src@42839 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 67c635449832c160a9056d2ddf39f598252893dc
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