Revert of gpu: Use a VAO as required by the core profile in ClearFramebuffer (patchset #2 id:20001 …

Revert of gpu: Use a VAO as required by the core profile in ClearFramebuffer (patchset #2 id:20001 of https://codereview.chromium.org/2080943002/ )

Reason for revert:
Causes an assert in the IMG GPU driver in Android 4.4

Original issue's description:
> gpu: Use a VAO as required by the core profile in ClearFramebuffer
>
> glVertexAttribPointer requires that a VAO is bound when using the OpenGL
> core profile.
>
> BUG=598902
> CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel;tryserver.chromium.win:win_optional_gpu_tests_rel
>
> Committed: https://crrev.com/61e2da5b097776feecc81890cc68bc3f57172a08
> Cr-Commit-Position: refs/heads/master@{#401097}

TBR=geofflang@chromium.org,zmo@chromium.org
BUG=598902
BUG=624906
Review-Url: https://codereview.chromium.org/2125293002
Cr-Commit-Position: refs/heads/master@{#404215}
(cherry picked from commit 45cef81b7da79546b6c7d2863af16647d6640b4c)

Committed: https://chromium.googlesource.com/chromium/src/+/8627795a3242aeff81807424e662a65637f413a3

[Corentin Wallez, 2016-07-11 14:51:34]

Description was changed from

==========
Revert of gpu: Use a VAO as required by the core profile in ClearFramebuffer
(patchset #2 id:20001 of https://codereview.chromium.org/2080943002/ )

Reason for revert:
Causes an assert in the IMG GPU driver in Android 4.4

Original issue's description:
> gpu: Use a VAO as required by the core profile in ClearFramebuffer
>
> glVertexAttribPointer requires that a VAO is bound when using the OpenGL
> core profile.
>
> BUG=598902
>
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel;tryserver.chromium.win:win_optional_gpu_tests_rel
>
> Committed: https://crrev.com/61e2da5b097776feecc81890cc68bc3f57172a08
> Cr-Commit-Position: refs/heads/master@{#401097}

TBR=geofflang@chromium.org,zmo@chromium.org
BUG=598902
BUG=624906

Review-Url: https://codereview.chromium.org/2125293002
Cr-Commit-Position: refs/heads/master@{#404215}
(cherry picked from commit 45cef81b7da79546b6c7d2863af16647d6640b4c)
==========

to

==========
Revert of gpu: Use a VAO as required by the core profile in ClearFramebuffer
(patchset #2 id:20001 of https://codereview.chromium.org/2080943002/ )

Reason for revert:
Causes an assert in the IMG GPU driver in Android 4.4

Original issue's description:
> gpu: Use a VAO as required by the core profile in ClearFramebuffer
>
> glVertexAttribPointer requires that a VAO is bound when using the OpenGL
> core profile.
>
> BUG=598902
>
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel;tryserver.chromium.win:win_optional_gpu_tests_rel
>
> Committed: https://crrev.com/61e2da5b097776feecc81890cc68bc3f57172a08
> Cr-Commit-Position: refs/heads/master@{#401097}

TBR=geofflang@chromium.org,zmo@chromium.org
BUG=598902
BUG=624906

Review-Url: https://codereview.chromium.org/2125293002
Cr-Commit-Position: refs/heads/master@{#404215}
(cherry picked from commit 45cef81b7da79546b6c7d2863af16647d6640b4c)

Committed:
https://chromium.googlesource.com/chromium/src/+/8627795a3242aeff81807424e662...
==========

[Corentin Wallez, 2016-07-11 14:51:36]

Committed patchset #1 (id:1) manually as
8627795a3242aeff81807424e662a65637f413a3.