Revert of Parse HPKP report-uri and persist in TransportSecurityPersister

Revert of Parse HPKP report-uri and persist in TransportSecurityPersister (patchset #11 id:200001 of https://codereview.chromium.org/1211363005/)

Reason for revert:
Causes Win7 to hang

Original issue's description:
> Parse HPKP report-uri and persist in TransportSecurityPersister
>
> This CL parses the report-uri attribute on HPKP headers and stores them
> in TransportSecurityPersister.
>
> This is CL #1.
> CL #2: crrev.com/1212973002 (add net::CertificateReportSender)
> CL #3: crrev.com/1212613004 (add net::TransportSecurityReporter)
> CL #4: crrev.com/1213783005 (send HPKP reports)
>
> BUG=445793
>
> Committed: https://crrev.com/1320e36d908427d615357df1630348bfb38cb5c4
> Cr-Commit-Position: refs/heads/master@{#339667}

TBR=davidben@chromium.org,eroman@chromium.org,estark@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=445793
Committed: https://crrev.com/ebc4df76fef37fb51415c23d84af590e48a93069
Cr-Commit-Position: refs/heads/master@{#339759}

[Ryan Sleevi, 2015-07-21 22:02:24]

Created Revert of Parse HPKP report-uri and persist in
TransportSecurityPersister

[commit-bot: I haz the power, 2015-07-21 22:03:32]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1249823002/1

[commit-bot: I haz the power, 2015-07-21 22:05:26]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-07-21 22:07:22]

Patchset 1 (id:??) landed as
https://crrev.com/ebc4df76fef37fb51415c23d84af590e48a93069
Cr-Commit-Position: refs/heads/master@{#339759}