Revert WebKit merge 65180:65318
Revert WebKit merge 65180:65318

BUG=none
TEST=none
TBR=yutak


git-svn-id: http://src.chromium.org/svn/trunk/src@56023 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 87b111680984186ee4788feba0f3a15f2d52aa99
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