Revert of Generate separate files for union type containers

Revert of Generate separate files for union type containers (patchset #4 id:60001 of https://codereview.chromium.org/1961883002/ )

Reason for revert:
Broke win build

Original issue's description:
> Generate separate files for union type containers
>
> Generating union type containers into single files (per component)
> is the root cause of cyclic dependencies when we use union types
> with IDL dictionaries. We should put generated containers into
> separate files.
>
> Unfortunately this CL brings a burden on developers.
> See IDLUnionTypes.md for more details.
>
> BUG=524424
>
> CQ_INCLUDE_TRYBOTS=tryserver.chromium.win:win_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel
>
> Committed: https://crrev.com/89853fd3c7589e801151a70687beb391195cee9a
> Cr-Commit-Position: refs/heads/master@{#393130}

TBR=haraken@chromium.org,tasak@google.com,yukishiino@chromium.org,sebmarchand@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=524424
Committed: https://crrev.com/86c39ef8dc835af7cdef08020fa9d80eb1d9078d
Cr-Commit-Position: refs/heads/master@{#393389}

[bashi, 2016-05-12 23:16:20]

Created Revert of Generate separate files for union type containers

[commit-bot: I haz the power, 2016-05-12 23:16:45]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1974143002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1974143002/1

[commit-bot: I haz the power, 2016-05-12 23:18:58]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-05-12 23:20:20]

Description was changed from

==========
Revert of Generate separate files for union type containers (patchset #4
id:60001 of https://codereview.chromium.org/1961883002/ )

Reason for revert:
Broke win build

Original issue's description:
> Generate separate files for union type containers
> 
> Generating union type containers into single files (per component)
> is the root cause of cyclic dependencies when we use union types
> with IDL dictionaries. We should put generated containers into
> separate files.
> 
> Unfortunately this CL brings a burden on developers.
> See IDLUnionTypes.md for more details.
> 
> BUG=524424
> 
>
CQ_INCLUDE_TRYBOTS=tryserver.chromium.win:win_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel
> 
> Committed: https://crrev.com/89853fd3c7589e801151a70687beb391195cee9a
> Cr-Commit-Position: refs/heads/master@{#393130}

TBR=haraken@chromium.org,tasak@google.com,yukishiino@chromium.org,sebmarchand...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=524424
==========

to

==========
Revert of Generate separate files for union type containers (patchset #4
id:60001 of https://codereview.chromium.org/1961883002/ )

Reason for revert:
Broke win build

Original issue's description:
> Generate separate files for union type containers
>
> Generating union type containers into single files (per component)
> is the root cause of cyclic dependencies when we use union types
> with IDL dictionaries. We should put generated containers into
> separate files.
>
> Unfortunately this CL brings a burden on developers.
> See IDLUnionTypes.md for more details.
>
> BUG=524424
>
>
CQ_INCLUDE_TRYBOTS=tryserver.chromium.win:win_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel
>
> Committed: https://crrev.com/89853fd3c7589e801151a70687beb391195cee9a
> Cr-Commit-Position: refs/heads/master@{#393130}

TBR=haraken@chromium.org,tasak@google.com,yukishiino@chromium.org,sebmarchand...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=524424

Committed: https://crrev.com/86c39ef8dc835af7cdef08020fa9d80eb1d9078d
Cr-Commit-Position: refs/heads/master@{#393389}
==========

[commit-bot: I haz the power, 2016-05-12 23:20:22]

Patchset 1 (id:??) landed as
https://crrev.com/86c39ef8dc835af7cdef08020fa9d80eb1d9078d
Cr-Commit-Position: refs/heads/master@{#393389}

[haraken, 2016-05-13 00:06:17]

LGTM