Revert of GN: Normalize the build directory path

Revert of GN: Normalize the build directory path (patchset #1 id:1 of https://codereview.chromium.org/1708513002/ )

Reason for revert:
Doesn't work on bots (link in previous comment).

Original issue's description:
> GN: Normalize the build directory path
>
> BUG=586906
> TEST=ln -s /tmp out_tmp && out/gn/gn gen out_tmp/Release
>
> Committed: https://crrev.com/89d33db3bfd53fbb3d85bb218ad4db8489a4dc34
> Cr-Commit-Position: refs/heads/master@{#375970}

TBR=hashimoto@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=586906
Committed: https://crrev.com/9a3e795d6956aca4656c3c0d7d42541051b0c7c2
Cr-Commit-Position: refs/heads/master@{#376004}

[brettw, 2016-02-17 22:22:51]

Created Revert of GN: Normalize the build directory path

[commit-bot: I haz the power, 2016-02-17 22:26:00]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1705313002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1705313002/1

[commit-bot: I haz the power, 2016-02-17 22:29:55]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-02-17 22:31:43]

Description was changed from

==========
Revert of GN: Normalize the build directory path (patchset #1 id:1 of
https://codereview.chromium.org/1708513002/ )

Reason for revert:
Doesn't work on bots (link in previous comment).

Original issue's description:
> GN: Normalize the build directory path
> 
> BUG=586906
> TEST=ln -s /tmp out_tmp && out/gn/gn gen out_tmp/Release
> 
> Committed: https://crrev.com/89d33db3bfd53fbb3d85bb218ad4db8489a4dc34
> Cr-Commit-Position: refs/heads/master@{#375970}

TBR=hashimoto@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=586906
==========

to

==========
Revert of GN: Normalize the build directory path (patchset #1 id:1 of
https://codereview.chromium.org/1708513002/ )

Reason for revert:
Doesn't work on bots (link in previous comment).

Original issue's description:
> GN: Normalize the build directory path
>
> BUG=586906
> TEST=ln -s /tmp out_tmp && out/gn/gn gen out_tmp/Release
>
> Committed: https://crrev.com/89d33db3bfd53fbb3d85bb218ad4db8489a4dc34
> Cr-Commit-Position: refs/heads/master@{#375970}

TBR=hashimoto@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=586906

Committed: https://crrev.com/9a3e795d6956aca4656c3c0d7d42541051b0c7c2
Cr-Commit-Position: refs/heads/master@{#376004}
==========

[commit-bot: I haz the power, 2016-02-17 22:31:46]

Patchset 1 (id:??) landed as
https://crrev.com/9a3e795d6956aca4656c3c0d7d42541051b0c7c2
Cr-Commit-Position: refs/heads/master@{#376004}