Revise layer, extension and feature setup for Vulkan

Revise layer, extension and feature setup for Vulkan

Moves all the extension setup logic into GrVkBackendContext, and
pass extension and feature information to Skia via flags. Also adds
version information to GrVkBackendContext.

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1832613003
TBR=bsalomon@google.com

Committed: https://skia.googlesource.com/skia/+/fd7bd45ac2178ce6b4a390f517f605750aaef6c8

[jvanverth1, 2016-03-24 18:50:57]

Description was changed from

==========
Revise layer, extension and feature setup for Vulkan

Moves all the extension setup logic into GrVkBackendContext, and
pass extension and feature information to Skia via flags. Also adds
version information to GrVkBackendContext.
==========

to

==========
Revise layer, extension and feature setup for Vulkan

Moves all the extension setup logic into GrVkBackendContext, and
pass extension and feature information to Skia via flags. Also adds
version information to GrVkBackendContext.
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

[jvanverth1, 2016-03-24 18:54:53]

jvanverth@google.com changed reviewers:
+ egdaniel@google.com

[egdaniel, 2016-03-24 22:16:25]

lgtm

[jvanverth1, 2016-03-25 13:12:37]

The CQ bit was checked by jvanverth@google.com

[commit-bot: I haz the power, 2016-03-25 13:12:43]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1832613003/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1832613003/20001

[commit-bot: I haz the power, 2016-03-25 13:14:13]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-03-25 13:14:14]

Try jobs failed on following builders:
  skia_presubmit-Trybot on client.skia.fyi (JOB_FAILED,
http://build.chromium.org/p/client.skia.fyi/builders/skia_presubmit-Trybot/bu...)

[jvanverth1, 2016-03-25 13:16:05]

Description was changed from

==========
Revise layer, extension and feature setup for Vulkan

Moves all the extension setup logic into GrVkBackendContext, and
pass extension and feature information to Skia via flags. Also adds
version information to GrVkBackendContext.
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

to

==========
Revise layer, extension and feature setup for Vulkan

Moves all the extension setup logic into GrVkBackendContext, and
pass extension and feature information to Skia via flags. Also adds
version information to GrVkBackendContext.

GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
TBR=bsalomon@google.com
==========

[jvanverth1, 2016-03-25 13:16:27]

The CQ bit was checked by jvanverth@google.com

[commit-bot: I haz the power, 2016-03-25 13:16:33]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1832613003/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1832613003/20001

[commit-bot: I haz the power, 2016-03-25 13:29:54]

Description was changed from

==========
Revise layer, extension and feature setup for Vulkan

Moves all the extension setup logic into GrVkBackendContext, and
pass extension and feature information to Skia via flags. Also adds
version information to GrVkBackendContext.

GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
TBR=bsalomon@google.com
==========

to

==========
Revise layer, extension and feature setup for Vulkan

Moves all the extension setup logic into GrVkBackendContext, and
pass extension and feature information to Skia via flags. Also adds
version information to GrVkBackendContext.

GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
TBR=bsalomon@google.com

Committed:
https://skia.googlesource.com/skia/+/fd7bd45ac2178ce6b4a390f517f605750aaef6c8
==========

[commit-bot: I haz the power, 2016-03-25 13:29:55]

Committed patchset #2 (id:20001) as
https://skia.googlesource.com/skia/+/fd7bd45ac2178ce6b4a390f517f605750aaef6c8