Quick fix: initializing member variable. Makes offline login work.
Quick fix: initializing member variable. Makes offline login work.

TBR=dpolukhin
BUG=none
TEST=none

Review URL: http://codereview.chromium.org/2564003

git-svn-id: http://src.chromium.org/svn/trunk/src@48830 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 1ca22aea6f9d1c2a49ae66fc5f49bac2e038a6fc
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