Revert of Have gn gen assert that the output directory does not have GYP artifacts

Revert of Have gn gen assert that the output directory does not have GYP artifacts (patchset #2 id:20001 of https://codereview.chromium.org/1601893002/ )

Reason for revert:
arm-builder-rel, arm64-builder-rel, gn-release-builder-l consistently fail the assertion added in this change.

Original issue's description:
> Have gn gen assert that the output directory does not have GYP artifacts
>
> This can often lead to compile errors.
>
> BUG=578862
>
> Committed: https://crrev.com/5915049689627393a3eb8f531f3a361eedcfbce0
> Cr-Commit-Position: refs/heads/master@{#370210}

TBR=brettw@chromium.org,agrieve@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=578862
Committed: https://crrev.com/caf664a996be25ec5f567f183dd897de4abff952
Cr-Commit-Position: refs/heads/master@{#370288}

[mdjones, 2016-01-20 02:35:17]

Created Revert of Have gn gen assert that the output directory does not have GYP
artifacts

[commit-bot: I haz the power, 2016-01-20 02:39:21]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1602393002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1602393002/1

[jbudorick, 2016-01-20 02:42:07]

The CQ bit was unchecked by jbudorick@chromium.org

[jbudorick, 2016-01-20 02:42:39]

On 2016/01/20 02:42:07, jbudorick wrote:
> The CQ bit was unchecked by mailto:jbudorick@chromium.org

pulled out because the issue may be solved by a clobber on those bots, which now
have GYP_CHROMIUM_NO_ACTION set.

[commit-bot: I haz the power, 2016-01-20 02:42:44]

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

[jbudorick, 2016-01-20 02:46:51]

On 2016/01/20 02:42:39, jbudorick wrote:
> On 2016/01/20 02:42:07, jbudorick wrote:
> > The CQ bit was unchecked by mailto:jbudorick@chromium.org
> 
> pulled out because the issue may be solved by a clobber on those bots, which
now
> have GYP_CHROMIUM_NO_ACTION set.

it wasn't, letting the revert continue.

[jbudorick, 2016-01-20 02:46:57]

The CQ bit was checked by jbudorick@chromium.org

[commit-bot: I haz the power, 2016-01-20 02:49:11]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1602393002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1602393002/1

[commit-bot: I haz the power, 2016-01-20 02:51:56]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-01-20 02:53:26]

Description was changed from

==========
Revert of Have gn gen assert that the output directory does not have GYP
artifacts (patchset #2 id:20001 of https://codereview.chromium.org/1601893002/ )

Reason for revert:
arm-builder-rel, arm64-builder-rel, gn-release-builder-l consistently fail the
assertion added in this change.

Original issue's description:
> Have gn gen assert that the output directory does not have GYP artifacts
> 
> This can often lead to compile errors.
> 
> BUG=578862
> 
> Committed: https://crrev.com/5915049689627393a3eb8f531f3a361eedcfbce0
> Cr-Commit-Position: refs/heads/master@{#370210}

TBR=brettw@chromium.org,agrieve@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=578862
==========

to

==========
Revert of Have gn gen assert that the output directory does not have GYP
artifacts (patchset #2 id:20001 of https://codereview.chromium.org/1601893002/ )

Reason for revert:
arm-builder-rel, arm64-builder-rel, gn-release-builder-l consistently fail the
assertion added in this change.

Original issue's description:
> Have gn gen assert that the output directory does not have GYP artifacts
>
> This can often lead to compile errors.
>
> BUG=578862
>
> Committed: https://crrev.com/5915049689627393a3eb8f531f3a361eedcfbce0
> Cr-Commit-Position: refs/heads/master@{#370210}

TBR=brettw@chromium.org,agrieve@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=578862

Committed: https://crrev.com/caf664a996be25ec5f567f183dd897de4abff952
Cr-Commit-Position: refs/heads/master@{#370288}
==========

[commit-bot: I haz the power, 2016-01-20 02:53:27]

Patchset 1 (id:??) landed as
https://crrev.com/caf664a996be25ec5f567f183dd897de4abff952
Cr-Commit-Position: refs/heads/master@{#370288}

[agrieve, 2016-02-16 15:37:17]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.chromium.org/1702013002/ by agrieve@chromium.org.

The reason for reverting is: Attempting reland (no changes).