Revert of Remove configuration policy from chrome build files.

Revert of Remove configuration policy from chrome build files. (patchset #4 id:60001 of https://codereview.chromium.org/1798273002/ )

Reason for revert:
Speculative revert: could have caused the Win8 GN build failures. See crbug.com/597032

Original issue's description:
> Remove configuration policy from chrome build files.
>
> The define was removed from src/chrome source files in https://codereview.chromium.org/1786263002/, this patch only touches the build files in src/chrome. Build updates outside of this directory will be updated in subsequent passes.
>
> BUG=594261
>
> Committed: https://crrev.com/db234c06ff6c308520594591fa54f80b08411888
> Cr-Commit-Position: refs/heads/master@{#382614}

TBR=atwilson@chromium.org,brettw@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=594261
Committed: https://crrev.com/e742862f9555579e3239d9658766081ac4729e92
Cr-Commit-Position: refs/heads/master@{#382681}

[dgozman, 2016-03-22 21:16:07]

Created Revert of Remove configuration policy from chrome build files.

[commit-bot: I haz the power, 2016-03-22 21:16:45]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1818423003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1818423003/1

[commit-bot: I haz the power, 2016-03-22 21:17:40]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-03-22 21:18:39]

Description was changed from

==========
Revert of Remove configuration policy from chrome build files. (patchset #4
id:60001 of https://codereview.chromium.org/1798273002/ )

Reason for revert:
Speculative revert: could have caused the Win8 GN build failures. See
crbug.com/597032

Original issue's description:
> Remove configuration policy from chrome build files.
> 
> The define was removed from src/chrome source files in
https://codereview.chromium.org/1786263002/, this patch only touches the build
files in src/chrome. Build updates outside of this directory will be updated in
subsequent passes.
> 
> BUG=594261
> 
> Committed: https://crrev.com/db234c06ff6c308520594591fa54f80b08411888
> Cr-Commit-Position: refs/heads/master@{#382614}

TBR=atwilson@chromium.org,brettw@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=594261
==========

to

==========
Revert of Remove configuration policy from chrome build files. (patchset #4
id:60001 of https://codereview.chromium.org/1798273002/ )

Reason for revert:
Speculative revert: could have caused the Win8 GN build failures. See
crbug.com/597032

Original issue's description:
> Remove configuration policy from chrome build files.
>
> The define was removed from src/chrome source files in
https://codereview.chromium.org/1786263002/, this patch only touches the build
files in src/chrome. Build updates outside of this directory will be updated in
subsequent passes.
>
> BUG=594261
>
> Committed: https://crrev.com/db234c06ff6c308520594591fa54f80b08411888
> Cr-Commit-Position: refs/heads/master@{#382614}

TBR=atwilson@chromium.org,brettw@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=594261

Committed: https://crrev.com/e742862f9555579e3239d9658766081ac4729e92
Cr-Commit-Position: refs/heads/master@{#382681}
==========

[commit-bot: I haz the power, 2016-03-22 21:18:40]

Patchset 1 (id:??) landed as
https://crrev.com/e742862f9555579e3239d9658766081ac4729e92
Cr-Commit-Position: refs/heads/master@{#382681}

[dgozman, 2016-03-22 21:43:39]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.chromium.org/1825603003/ by dgozman@chromium.org.

The reason for reverting is: Reland original patch, it was not the cause.