Revert of [LayoutNG] Move remaining ng_units structs to their own files

Revert of [LayoutNG] Move remaining ng_units structs to their own files (patchset #6 id:120001 of https://codereview.chromium.org/2721613003/ )

Reason for revert:
Causing link error on Android due to duplicate symbols: https://build.chromium.org/p/chromium.webkit/builders/Android%20Builder/builds/104531

Original issue's description:
> [LayoutNG] Move remaining ng_units structs to their own files
> 
> R=mstensho@opera.com
> 
> Review-Url: https://codereview.chromium.org/2721613003
> Cr-Commit-Position: refs/heads/master@{#453878}
> Committed: https://chromium.googlesource.com/chromium/src/+/480fa30589acd71427e3f902fd7916e87c41f5d9

TBR=mstensho@opera.com,eae@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review-Url: https://codereview.chromium.org/2723023003
Cr-Commit-Position: refs/heads/master@{#453880}
Committed: https://chromium.googlesource.com/chromium/src/+/b2d6da67bc1594a8a11c26167e9aeba37369e729

[Adam Rice, 2017-03-01 08:15:26]

The CQ bit was checked by ricea@chromium.org

[Adam Rice, 2017-03-01 08:15:27]

Created Revert of [LayoutNG] Move remaining ng_units structs to their own files

[commit-bot: I haz the power, 2017-03-01 08:15:45]

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, 2017-03-01 08:17:07]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1488356126811390, "parent_rev":
"8f4c753ac4abed4f3d0d37e7612fa15fac4b29c5", "commit_rev":
"b2d6da67bc1594a8a11c26167e9aeba37369e729"}

[commit-bot: I haz the power, 2017-03-01 08:17:56]

Description was changed from

==========
Revert of [LayoutNG] Move remaining ng_units structs to their own files
(patchset #6 id:120001 of https://codereview.chromium.org/2721613003/ )

Reason for revert:
Causing link error on Android due to duplicate symbols:
https://build.chromium.org/p/chromium.webkit/builders/Android%20Builder/build...

Original issue's description:
> [LayoutNG] Move remaining ng_units structs to their own files
> 
> R=mstensho@opera.com
> 
> Review-Url: https://codereview.chromium.org/2721613003
> Cr-Commit-Position: refs/heads/master@{#453878}
> Committed:
https://chromium.googlesource.com/chromium/src/+/480fa30589acd71427e3f902fd79...

TBR=mstensho@opera.com,eae@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
==========

to

==========
Revert of [LayoutNG] Move remaining ng_units structs to their own files
(patchset #6 id:120001 of https://codereview.chromium.org/2721613003/ )

Reason for revert:
Causing link error on Android due to duplicate symbols:
https://build.chromium.org/p/chromium.webkit/builders/Android%20Builder/build...

Original issue's description:
> [LayoutNG] Move remaining ng_units structs to their own files
> 
> R=mstensho@opera.com
> 
> Review-Url: https://codereview.chromium.org/2721613003
> Cr-Commit-Position: refs/heads/master@{#453878}
> Committed:
https://chromium.googlesource.com/chromium/src/+/480fa30589acd71427e3f902fd79...

TBR=mstensho@opera.com,eae@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review-Url: https://codereview.chromium.org/2723023003
Cr-Commit-Position: refs/heads/master@{#453880}
Committed:
https://chromium.googlesource.com/chromium/src/+/b2d6da67bc1594a8a11c26167e9a...
==========

[commit-bot: I haz the power, 2017-03-01 08:17:58]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/b2d6da67bc1594a8a11c26167e9a...