Revert of win: Remove unneeded references to visual_studio_version now that it's always 2015.

Revert of win: Remove unneeded references to visual_studio_version now that it's always 2015. (patchset #4 id:60001 of https://codereview.chromium.org/2450933002/ )

Reason for revert:
V8 relies on this.

Original issue's description:
> win: Remove unneeded references to visual_studio_version now that it's always 2015.
>
> BUG=
>
> Committed: https://crrev.com/a628db5056deb88589224bd68dcd9ec029932c83
> Cr-Commit-Position: refs/heads/master@{#427463}

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

Committed: https://crrev.com/f89b499961b139f38e8e01282a82d4ba5d21506e
Cr-Commit-Position: refs/heads/master@{#434945}

[Michael Achenbach, 2016-11-29 09:02:53]

Created Revert of win: Remove unneeded references to visual_studio_version now
that it's always 2015.

[Michael Achenbach, 2016-11-29 09:21:10]

machenbach@chromium.org changed reviewers:
+ brucedawson@chromium.org

[Michael Achenbach, 2016-11-29 09:21:10]

TBR

https://codereview.chromium.org/2531333004/diff/150001/build/config/compiler/...
File build/config/compiler/BUILD.gn (right):

https://codereview.chromium.org/2531333004/diff/150001/build/config/compiler/...
build/config/compiler/BUILD.gn:920: ]
Needed to merge non-trivially here...

https://codereview.chromium.org/2531333004/diff/150001/build/config/compiler/...
build/config/compiler/BUILD.gn:1595: cflags = []
... and here.

[Michael Achenbach, 2016-11-29 09:21:27]

The CQ bit was checked by machenbach@chromium.org

[commit-bot: I haz the power, 2016-11-29 09:21:59]

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, 2016-11-29 10:21:26]

CQ is committing da patch.

Bot data: {"patchset_id": 150001, "attempt_start_ts": 1480411287985200,
"parent_rev": "efd5d636109c99727c6b0cbc264cd5b947706cbc", "commit_rev":
"2bbbafe5d202457baec3c6da44f384eb75a33b56"}

[commit-bot: I haz the power, 2016-11-29 10:21:53]

Committed patchset #2 (id:150001)

[commit-bot: I haz the power, 2016-11-29 10:26:16]

Description was changed from

==========
Revert of win: Remove unneeded references to visual_studio_version now that it's
always 2015. (patchset #4 id:60001 of
https://codereview.chromium.org/2450933002/ )

Reason for revert:
V8 relies on this.

Original issue's description:
> win: Remove unneeded references to visual_studio_version now that it's always
2015.
> 
> BUG=
> 
> Committed: https://crrev.com/a628db5056deb88589224bd68dcd9ec029932c83
> Cr-Commit-Position: refs/heads/master@{#427463}

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

to

==========
Revert of win: Remove unneeded references to visual_studio_version now that it's
always 2015. (patchset #4 id:60001 of
https://codereview.chromium.org/2450933002/ )

Reason for revert:
V8 relies on this.

Original issue's description:
> win: Remove unneeded references to visual_studio_version now that it's always
2015.
>
> BUG=
>
> Committed: https://crrev.com/a628db5056deb88589224bd68dcd9ec029932c83
> Cr-Commit-Position: refs/heads/master@{#427463}

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

Committed: https://crrev.com/f89b499961b139f38e8e01282a82d4ba5d21506e
Cr-Commit-Position: refs/heads/master@{#434945}
==========

[commit-bot: I haz the power, 2016-11-29 10:26:17]

Patchset 2 (id:??) landed as
https://crrev.com/f89b499961b139f38e8e01282a82d4ba5d21506e
Cr-Commit-Position: refs/heads/master@{#434945}

[Nico, 2016-11-29 16:23:45]

lgtm, thanks

reintroducing the "keep in sync with common.gypi" comments is a bit unfortunate,
but hey.

https://codereview.chromium.org/2531333004/diff/150001/build/config/win/visua...
File build/config/win/visual_studio_version.gni (right):

https://codereview.chromium.org/2531333004/diff/150001/build/config/win/visua...
build/config/win/visual_studio_version.gni:12: # Use "2013" for Visual Studio
2013, or "2013e" for the Express version.
this is where i would've put the comment

[Michael Achenbach, 2016-11-30 08:18:59]

https://codereview.chromium.org/2531333004/diff/150001/build/config/win/visua...
File build/config/win/visual_studio_version.gni (right):

https://codereview.chromium.org/2531333004/diff/150001/build/config/win/visua...
build/config/win/visual_studio_version.gni:12: # Use "2013" for Visual Studio
2013, or "2013e" for the Express version.
On 2016/11/29 16:23:45, Nico wrote:
> this is where i would've put the comment

Ah - yes - that would have been better indeed. Lets just revert this CL soon
again when V8 is on 2015.

[Michael Achenbach, 2016-12-02 14:55:56]

A revert of this CL (patchset #2 id:150001) has been created in
https://codereview.chromium.org/2540013006/ by machenbach@chromium.org.

The reason for reverting is: V8 is on 2015 now..