add net_errors to both sides for split_link

NOTRY=true
R=cpu@chromium.org
BUG=237249

Review URL: https://chromiumcodereview.appspot.com/15622002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@201404 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed