Revert of Certificate Transparency DNS log client

Revert of Certificate Transparency DNS log client (patchset #28 id:570001 of https://codereview.chromium.org/2066553002/ )

Reason for revert:
Causing Win build failure:

https://build.chromium.org/p/chromium/builders/Win%20x64/builds/2184

Original issue's description:
> Certificate Transparency DNS log client
>
> This can query CT logs over DNS, as defined by:
> https://github.com/google/certificate-transparency-rfcs/blob/master/dns/draft-ct-over-dns.md
>
> This is required for obtaining audit proofs, which will allow Chrome to verify
> that SCTs it receives are trustworthy and that logs are behaving correctly.
>
> BUG=612439
>
> Committed: https://crrev.com/59b6ea2217dbc10400b6a9d433ad13c91bb6b7c2
> Cr-Commit-Position: refs/heads/master@{#403798}

TBR=eranm@chromium.org,mmenke@chromium.org,jam@chromium.org,robpercival@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=612439
Committed: https://crrev.com/fc4297bd21581ad0af3980ea79c9ff4f0fdfb064
Cr-Commit-Position: refs/heads/master@{#403800}

[jbroman, 2016-07-05 17:40:12]

The CQ bit was checked by jbroman@chromium.org

[jbroman, 2016-07-05 17:40:12]

Created Revert of Certificate Transparency DNS log client

[commit-bot: I haz the power, 2016-07-05 17:40:29]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-07-05 17:41:10]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-05 17:41:14]

CQ bit was unchecked.

[commit-bot: I haz the power, 2016-07-05 17:43:20]

Description was changed from

==========
Revert of Certificate Transparency DNS log client (patchset #28 id:570001 of
https://codereview.chromium.org/2066553002/ )

Reason for revert:
Causing Win build failure:

https://build.chromium.org/p/chromium/builders/Win%20x64/builds/2184

Original issue's description:
> Certificate Transparency DNS log client
> 
> This can query CT logs over DNS, as defined by:
>
https://github.com/google/certificate-transparency-rfcs/blob/master/dns/draft...
> 
> This is required for obtaining audit proofs, which will allow Chrome to verify
> that SCTs it receives are trustworthy and that logs are behaving correctly.
> 
> BUG=612439
> 
> Committed: https://crrev.com/59b6ea2217dbc10400b6a9d433ad13c91bb6b7c2
> Cr-Commit-Position: refs/heads/master@{#403798}

TBR=eranm@chromium.org,mmenke@chromium.org,jam@chromium.org,robpercival@chrom...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=612439
==========

to

==========
Revert of Certificate Transparency DNS log client (patchset #28 id:570001 of
https://codereview.chromium.org/2066553002/ )

Reason for revert:
Causing Win build failure:

https://build.chromium.org/p/chromium/builders/Win%20x64/builds/2184

Original issue's description:
> Certificate Transparency DNS log client
>
> This can query CT logs over DNS, as defined by:
>
https://github.com/google/certificate-transparency-rfcs/blob/master/dns/draft...
>
> This is required for obtaining audit proofs, which will allow Chrome to verify
> that SCTs it receives are trustworthy and that logs are behaving correctly.
>
> BUG=612439
>
> Committed: https://crrev.com/59b6ea2217dbc10400b6a9d433ad13c91bb6b7c2
> Cr-Commit-Position: refs/heads/master@{#403798}

TBR=eranm@chromium.org,mmenke@chromium.org,jam@chromium.org,robpercival@chrom...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=612439

Committed: https://crrev.com/fc4297bd21581ad0af3980ea79c9ff4f0fdfb064
Cr-Commit-Position: refs/heads/master@{#403800}
==========

[commit-bot: I haz the power, 2016-07-05 17:43:21]

Patchset 1 (id:??) landed as
https://crrev.com/fc4297bd21581ad0af3980ea79c9ff4f0fdfb064
Cr-Commit-Position: refs/heads/master@{#403800}

[Rob Percival, 2016-07-05 18:07:11]

On 2016/07/05 17:43:21, commit-bot: I haz the power wrote:
> Patchset 1 (id:??) landed as
> https://crrev.com/fc4297bd21581ad0af3980ea79c9ff4f0fdfb064
> Cr-Commit-Position: refs/heads/master@{#403800}

FYI, the fix for the build failure is here:
https://codereview.chromium.org/2118383006.