Make Linux match Windows and Mac in calling ResetWebPreferences.  This was causing some slight font differences between layout test mode and interactive mode.
Make Linux match Windows and Mac in calling ResetWebPreferences.  This was causing some slight font differences between layout test mode and interactive mode.

Review URL: http://codereview.chromium.org/12941

git-svn-id: http://src.chromium.org/svn/trunk/src@6354 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 2218cb0ef68d252c1b5f7efec19953cfc17bb6c7
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