Revert of [gn] Switch linux64 debug and internal snapshot to gn

Revert of [gn] Switch linux64 debug and internal snapshot to gn (patchset #1 id:1 of https://codereview.chromium.org/2105353002/ )

Reason for revert:
Breaks...

Original issue's description:
> [gn] Switch linux64 debug and internal snapshot to gn
>
> BUG=chromium:474921
>
> Committed: https://crrev.com/3cfc9f209ed0c173319659114859b7e848812fd7
> Cr-Commit-Position: refs/heads/master@{#37414}

TBR=vogelheim@chromium.org,jochen@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:474921
Committed: https://crrev.com/fbeb0e6430ae65686f30eef87af2e3a192fd0eff
Cr-Commit-Position: refs/heads/master@{#37420}

[Michael Achenbach, 2016-06-30 07:50:38]

The CQ bit was checked by machenbach@chromium.org

[Michael Achenbach, 2016-06-30 07:50:38]

Created Revert of [gn] Switch linux64 debug and internal snapshot to gn

[commit-bot: I haz the power, 2016-06-30 07:50:42]

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, 2016-06-30 07:51:46]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-30 07:54:21]

Description was changed from

==========
Revert of [gn] Switch linux64 debug and internal snapshot to gn (patchset #1
id:1 of https://codereview.chromium.org/2105353002/ )

Reason for revert:
Breaks...

Original issue's description:
> [gn] Switch linux64 debug and internal snapshot to gn
> 
> BUG=chromium:474921
> 
> Committed: https://crrev.com/3cfc9f209ed0c173319659114859b7e848812fd7
> Cr-Commit-Position: refs/heads/master@{#37414}

TBR=vogelheim@chromium.org,jochen@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:474921
==========

to

==========
Revert of [gn] Switch linux64 debug and internal snapshot to gn (patchset #1
id:1 of https://codereview.chromium.org/2105353002/ )

Reason for revert:
Breaks...

Original issue's description:
> [gn] Switch linux64 debug and internal snapshot to gn
>
> BUG=chromium:474921
>
> Committed: https://crrev.com/3cfc9f209ed0c173319659114859b7e848812fd7
> Cr-Commit-Position: refs/heads/master@{#37414}

TBR=vogelheim@chromium.org,jochen@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:474921

Committed: https://crrev.com/fbeb0e6430ae65686f30eef87af2e3a192fd0eff
Cr-Commit-Position: refs/heads/master@{#37420}
==========

[commit-bot: I haz the power, 2016-06-30 07:54:22]

Patchset 1 (id:??) landed as
https://crrev.com/fbeb0e6430ae65686f30eef87af2e3a192fd0eff
Cr-Commit-Position: refs/heads/master@{#37420}