For now the flag is only for testing. We may need to enable the flag in Chromium.
Created attachment 178023 [details] Patch
Please wait for approval from abarth@webkit.org, dglazkov@chromium.org, fishd@chromium.org, jamesr@chromium.org or tkent@chromium.org before submitting, as this patch contains changes to the Chromium public API. See also https://trac.webkit.org/wiki/ChromiumWebKitAPI.
Comment on attachment 178023 [details] Patch Clearing flags on attachment: 178023 Committed r136861: <http://trac.webkit.org/changeset/136861>
All reviewed patches have been landed. Closing bug.