Ozone DRM: Improve inclusions of hardcoded definitions for dma-buf.

Ozone DRM: Improve inclusions of hardcoded definitions for dma-buf.

The USE_OZONE conditional to include hardcoded definitions for dma-buf
is removed from client_native_pixmap_dmabuf.cc since this file is only
built on Ozone anyway. We also just include linux/dma-buf.h for version
4.6.0 or higher.

BUG=None

Committed: https://crrev.com/743c066bdf98ba50752ea2cb135ded25292b142f
Cr-Commit-Position: refs/heads/master@{#430723}

[fwang, 2016-11-08 15:52:01]

Description was changed from

==========
Ozone DRM: Improve inclusions of hardcoded definitions for dma-buf.

BUG=None
==========

to

==========
Ozone DRM: Improve inclusions of hardcoded definitions for dma-buf.

The USE_OZONE conditional to include hardcoded definitions for dma-buf
is removed from client_native_pixmap_dmabuf.cc since this file is only
built on Ozone anyway. We also just include linux/dma-buf.h for version
4.6.0 or higher.

BUG=None
==========

[fwang, 2016-11-08 15:54:58]

fwang@igalia.com changed reviewers:
+ rjkroege@chromium.org

[fwang, 2016-11-08 15:54:59]

I'm not sure about the linux/dma-buf.h part... On my system (Debian) the file is
not installed in /usr/include/ (even if the correct header packages are
installed) so the build fails when I use sysroot = false. If that's a bad idea
we can just remove the USE_OZONE ifdef for now.

[tonikitoo, 2016-11-08 16:00:31]

tonikitoo@igalia.com changed reviewers:
+ tonikitoo@igalia.com

[tonikitoo, 2016-11-08 16:00:31]

non-owner lgtm.

IMO, this is a progression since it replaces a redundant USE_OZONE check by the
kernel version check specified in the TODO below.

[rjkroege, 2016-11-08 20:08:35]

lgtm

[fwang, 2016-11-08 20:52:59]

The CQ bit was checked by fwang@igalia.com

[commit-bot: I haz the power, 2016-11-08 20:53:54]

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, 2016-11-08 21:39:24]

Description was changed from

==========
Ozone DRM: Improve inclusions of hardcoded definitions for dma-buf.

The USE_OZONE conditional to include hardcoded definitions for dma-buf
is removed from client_native_pixmap_dmabuf.cc since this file is only
built on Ozone anyway. We also just include linux/dma-buf.h for version
4.6.0 or higher.

BUG=None
==========

to

==========
Ozone DRM: Improve inclusions of hardcoded definitions for dma-buf.

The USE_OZONE conditional to include hardcoded definitions for dma-buf
is removed from client_native_pixmap_dmabuf.cc since this file is only
built on Ozone anyway. We also just include linux/dma-buf.h for version
4.6.0 or higher.

BUG=None
==========

[commit-bot: I haz the power, 2016-11-08 21:39:25]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-11-08 21:46:03]

Description was changed from

==========
Ozone DRM: Improve inclusions of hardcoded definitions for dma-buf.

The USE_OZONE conditional to include hardcoded definitions for dma-buf
is removed from client_native_pixmap_dmabuf.cc since this file is only
built on Ozone anyway. We also just include linux/dma-buf.h for version
4.6.0 or higher.

BUG=None
==========

to

==========
Ozone DRM: Improve inclusions of hardcoded definitions for dma-buf.

The USE_OZONE conditional to include hardcoded definitions for dma-buf
is removed from client_native_pixmap_dmabuf.cc since this file is only
built on Ozone anyway. We also just include linux/dma-buf.h for version
4.6.0 or higher.

BUG=None

Committed: https://crrev.com/743c066bdf98ba50752ea2cb135ded25292b142f
Cr-Commit-Position: refs/heads/master@{#430723}
==========

[commit-bot: I haz the power, 2016-11-08 21:46:04]

Patchset 2 (id:??) landed as
https://crrev.com/743c066bdf98ba50752ea2cb135ded25292b142f
Cr-Commit-Position: refs/heads/master@{#430723}