Old ebuild file 52.0.2739.0 replaced with patched 52.0.2739.4

Change-Id: Icc89ba95d80f96da3ea8e7cef64e24a57e8f3283
Reviewed-on: https://chromium-review.googlesource.com/346011
Reviewed-by: Grace Kihumba <gkihumba@chromium.org>
Reviewed-by: Bernie Thompson <bhthompson@chromium.org>
Tested-by: Grace Kihumba <gkihumba@chromium.org>
1 file changed