Redundant methods were introduced in: https://bugs.webkit.org/show_bug.cgi?id=88325
Created attachment 148125 [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.
*** This bug has been marked as a duplicate of bug 89443 ***