Revert 81994 - Fixes race condition in displaying error pages. In particular it waspossible for an error page load to cancel a navigation.BUG=79515TEST=noneR=darin@chromium.orgReview URL: http://codereview.chromium.org/6865031 TBR=sky@chromium.org Review URL: http://codereview.chromium.org/6881026
Revert 81994 - Fixes race condition in displaying error pages. In particular it waspossible for an error page load to cancel a navigation.BUG=79515TEST=noneR=darin@chromium.orgReview URL: http://codereview.chromium.org/6865031
TBR=sky@chromium.org
Review URL: http://codereview.chromium.org/6881026

git-svn-id: http://src.chromium.org/svn/trunk/src@82018 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 74ff524067d4c77c1f3101532de0ebab29401f56
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