gpu: Cleanup class/struct forward declarations

gpu: Cleanup class/struct forward declarations

Remove useless class and struct forward declarations, and add
missing ones in gpu header files.

BUG=662195
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel

Committed: https://crrev.com/ed426734138853c695514585dc9c502da5f8af9d
Cr-Commit-Position: refs/heads/master@{#434865}

[jbriance, 2016-11-25 22:03:57]

Description was changed from

==========
gpu: Cleanup class/struct forward declarations

Remove useless class and struct forward declarations, and add
missing ones in gpu header files.

BUG=662195
==========

to

==========
gpu: Cleanup class/struct forward declarations

Remove useless class and struct forward declarations, and add
missing ones in gpu header files.

BUG=662195
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
==========

[jbriance, 2016-11-25 22:06:13]

jbriance@cisco.com changed reviewers:
+ piman@chromium.org

[piman, 2016-11-28 23:10:14]

lgtm

[jbriance, 2016-11-28 23:44:12]

The CQ bit was checked by jbriance@cisco.com

[commit-bot: I haz the power, 2016-11-28 23:45:11]

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 03:21:34]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1480376652158570, "parent_rev":
"3c3c358e3125a6b2ce69c83d2629be33eefe19d6", "commit_rev":
"5506aaaf7ac3d4e990c9a7ac89db8c0b5ead44da"}

[commit-bot: I haz the power, 2016-11-29 03:22:06]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-11-29 03:23:45]

Description was changed from

==========
gpu: Cleanup class/struct forward declarations

Remove useless class and struct forward declarations, and add
missing ones in gpu header files.

BUG=662195
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
==========

to

==========
gpu: Cleanup class/struct forward declarations

Remove useless class and struct forward declarations, and add
missing ones in gpu header files.

BUG=662195
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel

Committed: https://crrev.com/ed426734138853c695514585dc9c502da5f8af9d
Cr-Commit-Position: refs/heads/master@{#434865}
==========

[commit-bot: I haz the power, 2016-11-29 03:23:45]

Patchset 1 (id:??) landed as
https://crrev.com/ed426734138853c695514585dc9c502da5f8af9d
Cr-Commit-Position: refs/heads/master@{#434865}