Revert 70023 - Roll WebKit 74500:74524.
Revert 70023 - Roll WebKit 74500:74524.

TEST=None
BUG=None
TBR=playmobil

Review URL: http://codereview.chromium.org/6078004

TBR=tonyg@chromium.org
Review URL: http://codereview.chromium.org/6026012

git-svn-id: http://src.chromium.org/svn/trunk/src@70024 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 0413da50f47eb3b0151328dfc1844021aa57915f
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