[Chrome OS] Add currently-supported signed settings to device policy proto

Drawing from the lists of preferences in user_cros_settings_provider.cc, this adds the remaining boolean prefs
to our device policy protobuf definition.

BUG=13230
TEST=build chrome

R=jkummerow@chromium.org

Review URL: http://codereview.chromium.org/6821049

git-svn-id: http://src.chromium.org/svn/trunk/src/chrome/browser/policy/proto@81121 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
1 file changed