Revert of Try to build 'gn_all' on Win x64 builders.

Revert of Try to build 'gn_all' on Win x64 builders. (patchset #2 id:20001 of https://codereview.chromium.org/1926723003/ )

Reason for revert:
To see if windows bots' cycle time recovers.

Original issue's description:
> Try to build 'gn_all' on Win x64 builders.
>
> This CL adds the 'gn_all' additional_compile_target to
> 'Win x64 Builder' and 'Win x64 Builder (dbg)'; the former will
> get mirrored onto 'win_chromium_x64_rel_ng' in the CQ as well.
>
> This should allow us to catch a lot more of the compile-related issues
> that seem to be cropping up as we switch the bots to GN.
>
> This will likely increase the cycle times for the builder in the
> CQ, but we don't know by how much.
>
> We don't build 'all' because of crbug.com/555273. In theory, gn_all
> should build everything that all does except for stamp files (any discrepancy is a bug), but in practice we're probably missing some things and need to hunt them down.
>
> R=jam@chromium.org, brucedawson@chromium.org, thakis@chromium.org
> BUG=605318
>
> Committed: https://crrev.com/9711369180264c97e942e0b6be83c3e17db5e326
> Cr-Commit-Position: refs/heads/master@{#390488}

TBR=brucedawson@chromium.org,thakis@chromium.org,dpranke@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=605318
Committed: https://crrev.com/f414e44aac0f359a551409d4db5cd904742ec145
Cr-Commit-Position: refs/heads/master@{#391901}

[jam, 2016-05-05 19:56:23]

Created Revert of Try to build 'gn_all' on Win x64 builders.

[commit-bot: I haz the power, 2016-05-05 19:56:49]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1952863004/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1952863004/1

[Dirk Pranke, 2016-05-05 20:28:24]

lgtm. I'm sorry I didn't catch the uptick in load earlier, I've been too
distracted by other things and this fell off my radar :(.

[commit-bot: I haz the power, 2016-05-05 21:31:28]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-05-05 21:33:19]

Description was changed from

==========
Revert of Try to build 'gn_all' on Win x64 builders. (patchset #2 id:20001 of
https://codereview.chromium.org/1926723003/ )

Reason for revert:
To see if windows bots' cycle time recovers.

Original issue's description:
> Try to build 'gn_all' on Win x64 builders.
> 
> This CL adds the 'gn_all' additional_compile_target to
> 'Win x64 Builder' and 'Win x64 Builder (dbg)'; the former will
> get mirrored onto 'win_chromium_x64_rel_ng' in the CQ as well.
> 
> This should allow us to catch a lot more of the compile-related issues
> that seem to be cropping up as we switch the bots to GN.
> 
> This will likely increase the cycle times for the builder in the
> CQ, but we don't know by how much.
> 
> We don't build 'all' because of crbug.com/555273. In theory, gn_all
> should build everything that all does except for stamp files (any discrepancy
is a bug), but in practice we're probably missing some things and need to hunt
them down.
> 
> R=jam@chromium.org, brucedawson@chromium.org, thakis@chromium.org
> BUG=605318
> 
> Committed: https://crrev.com/9711369180264c97e942e0b6be83c3e17db5e326
> Cr-Commit-Position: refs/heads/master@{#390488}

TBR=brucedawson@chromium.org,thakis@chromium.org,dpranke@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=605318
==========

to

==========
Revert of Try to build 'gn_all' on Win x64 builders. (patchset #2 id:20001 of
https://codereview.chromium.org/1926723003/ )

Reason for revert:
To see if windows bots' cycle time recovers.

Original issue's description:
> Try to build 'gn_all' on Win x64 builders.
>
> This CL adds the 'gn_all' additional_compile_target to
> 'Win x64 Builder' and 'Win x64 Builder (dbg)'; the former will
> get mirrored onto 'win_chromium_x64_rel_ng' in the CQ as well.
>
> This should allow us to catch a lot more of the compile-related issues
> that seem to be cropping up as we switch the bots to GN.
>
> This will likely increase the cycle times for the builder in the
> CQ, but we don't know by how much.
>
> We don't build 'all' because of crbug.com/555273. In theory, gn_all
> should build everything that all does except for stamp files (any discrepancy
is a bug), but in practice we're probably missing some things and need to hunt
them down.
>
> R=jam@chromium.org, brucedawson@chromium.org, thakis@chromium.org
> BUG=605318
>
> Committed: https://crrev.com/9711369180264c97e942e0b6be83c3e17db5e326
> Cr-Commit-Position: refs/heads/master@{#390488}

TBR=brucedawson@chromium.org,thakis@chromium.org,dpranke@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=605318

Committed: https://crrev.com/f414e44aac0f359a551409d4db5cd904742ec145
Cr-Commit-Position: refs/heads/master@{#391901}
==========

[commit-bot: I haz the power, 2016-05-05 21:33:20]

Patchset 1 (id:??) landed as
https://crrev.com/f414e44aac0f359a551409d4db5cd904742ec145
Cr-Commit-Position: refs/heads/master@{#391901}