Revert of Try to figure out where the page state with invalid referrers comes from (patchset #3 id:40001 of https://codereview.chromium.org/
882133002/)
Reason for revert:
Top crasher in Mac Canary 42.0.2303.0:
https://code.google.com/p/chromium/issues/detail?id=458221
Original issue's description:
> Try to figure out where the page state with invalid referrers comes from
>
> BUG=450589
> R=mkwst@chromium.org
>
> Committed: https://chromium.googlesource.com/chromium/src/+/
7e25c2f98348c1a20caec53ffc166a89536d3a71
TBR=mkwst@chromium.org,jochen@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=450589
Review URL: https://codereview.chromium.org/
923643002
Cr-Commit-Position: refs/heads/master@{#316021}