Revert of Do not suppress referrers for '<a ... rel="noopener">'.

Revert of Do not suppress referrers for '<a ... rel="noopener">'. (patchset #1 id:1 of https://codereview.chromium.org/2058693002/ )

Reason for revert:
Reverting for http://crbug.com/619856

Original issue's description:
> Do not suppress referrers for '<a ... rel="noopener">'.
> 
> The current implementation of 'noopener' correctly split the referrer
> and opener states in Blink, but missed a spot higher up the stack where
> the two were still conflated. This patch fixes that issue, adds tests
> to ensure we don't regress, and refactors the Blink-side code a bit so
> that we're no longer passing the data around twice.
> 
> BUG=618532
> CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_site_isolation
> 
> Committed: https://crrev.com/4c82bb5386376f64c2a8eb9258ea397cba04b7d1
> Cr-Commit-Position: refs/heads/master@{#399391}

TBR=jochen@chromium.org,mkwst@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=618532

[hcarmona, 2016-06-14 19:38:17]

The CQ bit was checked by hcarmona@chromium.org

[hcarmona, 2016-06-14 19:38:17]

Created Revert of Do not suppress referrers for '<a ... rel="noopener">'.

[commit-bot: I haz the power, 2016-06-14 19:38:49]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2067993002/1

[commit-bot: I haz the power, 2016-06-14 21:02:48]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-06-14 21:02:49]

Try jobs failed on following builders:
  win_chromium_rel_ng on tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_...)

[hcarmona, 2016-07-06 21:34:44]

Trybots failed, so revert didn't land. This revert was created while sheriffing
in order to fix a build issue. The issue was on a separate branch and a revert
CL was landed there. This CL doesn't need to be committed. I forgot to close
this at that time, closing now.

[hcarmona, 2016-07-06 21:34:53]

Description was changed from

==========
Revert of Do not suppress referrers for '<a ... rel="noopener">'. (patchset #1
id:1 of https://codereview.chromium.org/2058693002/ )

Reason for revert:
Reverting for http://crbug.com/619856

Original issue's description:
> Do not suppress referrers for '<a ... rel="noopener">'.
> 
> The current implementation of 'noopener' correctly split the referrer
> and opener states in Blink, but missed a spot higher up the stack where
> the two were still conflated. This patch fixes that issue, adds tests
> to ensure we don't regress, and refactors the Blink-side code a bit so
> that we're no longer passing the data around twice.
> 
> BUG=618532
> CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_site_isolation
> 
> Committed: https://crrev.com/4c82bb5386376f64c2a8eb9258ea397cba04b7d1
> Cr-Commit-Position: refs/heads/master@{#399391}

TBR=jochen@chromium.org,mkwst@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=618532
==========

to

==========
Revert of Do not suppress referrers for '<a ... rel="noopener">'. (patchset #1
id:1 of https://codereview.chromium.org/2058693002/ )

Reason for revert:
Reverting for http://crbug.com/619856

Original issue's description:
> Do not suppress referrers for '<a ... rel="noopener">'.
> 
> The current implementation of 'noopener' correctly split the referrer
> and opener states in Blink, but missed a spot higher up the stack where
> the two were still conflated. This patch fixes that issue, adds tests
> to ensure we don't regress, and refactors the Blink-side code a bit so
> that we're no longer passing the data around twice.
> 
> BUG=618532
> CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_site_isolation
> 
> Committed: https://crrev.com/4c82bb5386376f64c2a8eb9258ea397cba04b7d1
> Cr-Commit-Position: refs/heads/master@{#399391}

TBR=jochen@chromium.org,mkwst@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=618532
==========