Explicit control in tools of ANGLE frontend and backend

Explicit control in tools of ANGLE frontend and backend

Update the ANGLE test GL context, GrContextFactory, and config parsing to allow explicit control of ANGLE front/backend.

This will allow us to explicitly test ES2 vs ES3 interfaces to ANGLE as well as D3D9, D3D11, and OpenGL backends.

Also makes the angle api types valid in all builds (but will just fail when SK_ANGLE=1 or not on windows for the d3d backends).

BUG=skia:5804
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2381033002

CQ_INCLUDE_TRYBOTS=master.client.skia:Test-Win-MSVC-ShuttleC-GPU-GTX960-x86_64-Debug-ANGLE-Trybot

Committed: https://skia.googlesource.com/skia/+/11abd8d6cb2887bf66711863fb2dfe47da86d979

[bsalomon, 2016-09-29 13:54:23]

Description was changed from

==========
Update the ANGLE test GL context, GrContextFactory, and config parsing to allow
explicit control of ANGLE front/backend.

This will allow us to explicitly test ES2 vs ES3 interfaces to ANGLE as well as
D3D9, D3D11, and OpenGL backends.

BUG=skia:5804
==========

to

==========
Update the ANGLE test GL context, GrContextFactory, and config parsing to allow
explicit control of ANGLE front/backend.

This will allow us to explicitly test ES2 vs ES3 interfaces to ANGLE as well as
D3D9, D3D11, and OpenGL backends.

BUG=skia:5804
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2381033002
NOTREECHECKS=true
NOTRY=true
NOPRESUBMIT=true
==========

[bsalomon, 2016-09-29 14:16:24]

Description was changed from

==========
Update the ANGLE test GL context, GrContextFactory, and config parsing to allow
explicit control of ANGLE front/backend.

This will allow us to explicitly test ES2 vs ES3 interfaces to ANGLE as well as
D3D9, D3D11, and OpenGL backends.

BUG=skia:5804
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2381033002
NOTREECHECKS=true
NOTRY=true
NOPRESUBMIT=true
==========

to

==========
Explicit control in tools of ANGLE frontend and backend

Update the ANGLE test GL context, GrContextFactory, and config parsing to allow
explicit control of ANGLE front/backend.

This will allow us to explicitly test ES2 vs ES3 interfaces to ANGLE as well as
D3D9, D3D11, and OpenGL backends.

Also makes the angle api types valid in all builds (but will just fail when
SK_ANGLE=1 or not on windows for the d3d backends).

BUG=skia:5804
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2381033002
NOTREECHECKS=true
NOTRY=true
NOPRESUBMIT=true
==========

[bsalomon, 2016-09-29 14:16:24]

bsalomon@google.com changed reviewers:
+ brianosman@google.com

[bsalomon, 2016-09-29 14:34:23]

PTAL

[Brian Osman, 2016-09-29 14:58:23]

lgtm % nits

https://codereview.chromium.org/2381033002/diff/70001/tools/flags/SkCommonFla...
File tools/flags/SkCommonFlagsConfig.cpp (right):

https://codereview.chromium.org/2381033002/diff/70001/tools/flags/SkCommonFla...
tools/flags/SkCommonFlagsConfig.cpp:248: }
nit: indentation

https://codereview.chromium.org/2381033002/diff/70001/tools/gpu/gl/angle/GLTe...
File tools/gpu/gl/angle/GLTestContext_angle.cpp (right):

https://codereview.chromium.org/2381033002/diff/70001/tools/gpu/gl/angle/GLTe...
tools/gpu/gl/angle/GLTestContext_angle.cpp:97: ANGLEBackend        fType;
nit: Alignment.

https://codereview.chromium.org/2381033002/diff/70001/tools/gpu/gl/angle/GLTe...
File tools/gpu/gl/angle/GLTestContext_angle.h (right):

https://codereview.chromium.org/2381033002/diff/70001/tools/gpu/gl/angle/GLTe...
tools/gpu/gl/angle/GLTestContext_angle.h:16: * Creates a GrGLInterface for the
currently ANGLE GL context currently bound in ANGLE's EGL
nit: This comment seems like it could use updating (and proofreading).

[bsalomon, 2016-09-29 16:48:11]

https://codereview.chromium.org/2381033002/diff/70001/tools/flags/SkCommonFla...
File tools/flags/SkCommonFlagsConfig.cpp (right):

https://codereview.chromium.org/2381033002/diff/70001/tools/flags/SkCommonFla...
tools/flags/SkCommonFlagsConfig.cpp:248: }
On 2016/09/29 14:58:22, Brian Osman wrote:
> nit: indentation

Done.

https://codereview.chromium.org/2381033002/diff/70001/tools/gpu/gl/angle/GLTe...
File tools/gpu/gl/angle/GLTestContext_angle.cpp (right):

https://codereview.chromium.org/2381033002/diff/70001/tools/gpu/gl/angle/GLTe...
tools/gpu/gl/angle/GLTestContext_angle.cpp:97: ANGLEBackend        fType;
On 2016/09/29 14:58:23, Brian Osman wrote:
> nit: Alignment.

Done.

https://codereview.chromium.org/2381033002/diff/70001/tools/gpu/gl/angle/GLTe...
File tools/gpu/gl/angle/GLTestContext_angle.h (right):

https://codereview.chromium.org/2381033002/diff/70001/tools/gpu/gl/angle/GLTe...
tools/gpu/gl/angle/GLTestContext_angle.h:16: * Creates a GrGLInterface for the
currently ANGLE GL context currently bound in ANGLE's EGL
On 2016/09/29 14:58:23, Brian Osman wrote:
> nit: This comment seems like it could use updating (and proofreading).

Done.

[bsalomon, 2016-09-29 16:48:19]

The CQ bit was checked by bsalomon@google.com

[bsalomon, 2016-09-29 16:48:20]

The patchset sent to the CQ was uploaded after l-g-t-m from
brianosman@google.com
Link to the patchset: https://codereview.chromium.org/2381033002/#ps90001
(title: "Address comments")

[commit-bot: I haz the power, 2016-09-29 16:48:39]

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, 2016-09-29 16:49:13]

Description was changed from

==========
Explicit control in tools of ANGLE frontend and backend

Update the ANGLE test GL context, GrContextFactory, and config parsing to allow
explicit control of ANGLE front/backend.

This will allow us to explicitly test ES2 vs ES3 interfaces to ANGLE as well as
D3D9, D3D11, and OpenGL backends.

Also makes the angle api types valid in all builds (but will just fail when
SK_ANGLE=1 or not on windows for the d3d backends).

BUG=skia:5804
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2381033002
NOTREECHECKS=true
NOTRY=true
NOPRESUBMIT=true
==========

to

==========
Explicit control in tools of ANGLE frontend and backend

Update the ANGLE test GL context, GrContextFactory, and config parsing to allow
explicit control of ANGLE front/backend.

This will allow us to explicitly test ES2 vs ES3 interfaces to ANGLE as well as
D3D9, D3D11, and OpenGL backends.

Also makes the angle api types valid in all builds (but will just fail when
SK_ANGLE=1 or not on windows for the d3d backends).

BUG=skia:5804
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2381033002
NOTREECHECKS=true
NOTRY=true
NOPRESUBMIT=true

Committed:
https://skia.googlesource.com/skia/+/50094fb489543655df026be4e4f99e09e57a1f49
==========

[commit-bot: I haz the power, 2016-09-29 16:49:14]

Committed patchset #6 (id:90001) as
https://skia.googlesource.com/skia/+/50094fb489543655df026be4e4f99e09e57a1f49

[bsalomon, 2016-09-29 17:03:35]

Description was changed from

==========
Explicit control in tools of ANGLE frontend and backend

Update the ANGLE test GL context, GrContextFactory, and config parsing to allow
explicit control of ANGLE front/backend.

This will allow us to explicitly test ES2 vs ES3 interfaces to ANGLE as well as
D3D9, D3D11, and OpenGL backends.

Also makes the angle api types valid in all builds (but will just fail when
SK_ANGLE=1 or not on windows for the d3d backends).

BUG=skia:5804
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2381033002
NOTREECHECKS=true
NOTRY=true
NOPRESUBMIT=true

Committed:
https://skia.googlesource.com/skia/+/50094fb489543655df026be4e4f99e09e57a1f49
==========

to

==========
Explicit control in tools of ANGLE frontend and backend

Update the ANGLE test GL context, GrContextFactory, and config parsing to allow
explicit control of ANGLE front/backend.

This will allow us to explicitly test ES2 vs ES3 interfaces to ANGLE as well as
D3D9, D3D11, and OpenGL backends.

Also makes the angle api types valid in all builds (but will just fail when
SK_ANGLE=1 or not on windows for the d3d backends).

BUG=skia:5804
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2381033002

Committed:
https://skia.googlesource.com/skia/+/50094fb489543655df026be4e4f99e09e57a1f49
==========

[bsalomon, 2016-09-29 17:07:09]

A revert of this CL (patchset #6 id:90001) has been created in
https://codereview.chromium.org/2384483003/ by bsalomon@google.com.

The reason for reverting is: Broke bots.

[bsalomon, 2016-09-29 17:17:07]

The CQ bit was checked by bsalomon@google.com to run a CQ dry run

[commit-bot: I haz the power, 2016-09-29 17:17:12]

Dry run: 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, 2016-09-29 17:18:41]

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

[commit-bot: I haz the power, 2016-09-29 17:18:42]

Dry run: Try jobs failed on following builders:
  Build-Win-MSVC-x86-Debug-Trybot on master.client.skia.compile (JOB_FAILED,
http://build.chromium.org/p/client.skia.compile/builders/Build-Win-MSVC-x86-D...)

[bsalomon, 2016-09-29 20:37:19]

The CQ bit was checked by bsalomon@google.com

[bsalomon, 2016-09-29 20:37:19]

The patchset sent to the CQ was uploaded after l-g-t-m from
brianosman@google.com
Link to the patchset: https://codereview.chromium.org/2381033002/#ps110001
(title: "work around uninit warning")

[commit-bot: I haz the power, 2016-09-29 20:37:26]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[bsalomon, 2016-09-29 20:37:46]

The CQ bit was unchecked by bsalomon@google.com

[bsalomon, 2016-10-05 18:44:42]

The CQ bit was checked by bsalomon@google.com to run a CQ dry run

[commit-bot: I haz the power, 2016-10-05 18:44:45]

Dry run: 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, 2016-10-05 18:45:35]

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

[commit-bot: I haz the power, 2016-10-05 18:45:42]

Dry run: Try jobs failed on following builders:
  Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Debug-GN-Trybot on master.client.skia
(JOB_FAILED,
http://build.chromium.org/p/client.skia/builders/Test-Ubuntu-GCC-GCE-CPU-AVX2...)
  Build-Mac-Clang-x86_64-Release-GN-Trybot on master.client.skia.compile
(JOB_FAILED,
http://build.chromium.org/p/client.skia.compile/builders/Build-Mac-Clang-x86_...)
  Build-Ubuntu-Clang-arm-Debug-GN_Android-Trybot on master.client.skia.compile
(JOB_FAILED,
http://build.chromium.org/p/client.skia.compile/builders/Build-Ubuntu-Clang-a...)
  Build-Ubuntu-Clang-arm64-Debug-GN_Android-Trybot on master.client.skia.compile
(JOB_FAILED,
http://build.chromium.org/p/client.skia.compile/builders/Build-Ubuntu-Clang-a...)
  Build-Ubuntu-Clang-mips64el-Debug-GN_Android-Trybot on
master.client.skia.compile (JOB_FAILED,
http://build.chromium.org/p/client.skia.compile/builders/Build-Ubuntu-Clang-m...)
  Build-Ubuntu-Clang-x86_64-Debug-GN-Trybot on master.client.skia.compile
(JOB_FAILED,
http://build.chromium.org/p/client.skia.compile/builders/Build-Ubuntu-Clang-x...)
  Build-Ubuntu-GCC-x86_64-Release-GN-Trybot on master.client.skia.compile
(JOB_FAILED,
http://build.chromium.org/p/client.skia.compile/builders/Build-Ubuntu-GCC-x86...)

[bsalomon, 2016-10-05 18:49:31]

The CQ bit was checked by bsalomon@google.com to run a CQ dry run

[commit-bot: I haz the power, 2016-10-05 18:49:35]

Dry run: 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, 2016-10-05 19:08:57]

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

[commit-bot: I haz the power, 2016-10-05 19:08:58]

Dry run: This issue passed the CQ dry run.

[bsalomon, 2016-10-14 13:41:44]

The CQ bit was checked by bsalomon@google.com to run a CQ dry run

[commit-bot: I haz the power, 2016-10-14 13:41:48]

Dry run: 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, 2016-10-14 13:42:37]

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

[commit-bot: I haz the power, 2016-10-14 13:42:38]

Dry run: Try jobs failed on following builders:
  Build-Mac-Clang-x86_64-Release-GN-Trybot on master.client.skia.compile
(JOB_FAILED,
http://build.chromium.org/p/client.skia.compile/builders/Build-Mac-Clang-x86_...)
  Build-Ubuntu-Clang-arm64-Debug-GN_Android-Trybot on master.client.skia.compile
(JOB_FAILED,
http://build.chromium.org/p/client.skia.compile/builders/Build-Ubuntu-Clang-a...)
  Build-Ubuntu-Clang-arm64-Debug-GN_Android_FrameworkDefs-Trybot on
master.client.skia.compile (JOB_FAILED,
http://build.chromium.org/p/client.skia.compile/builders/Build-Ubuntu-Clang-a...)
  Build-Ubuntu-Clang-mips64el-Debug-GN_Android-Trybot on
master.client.skia.compile (JOB_FAILED,
http://build.chromium.org/p/client.skia.compile/builders/Build-Ubuntu-Clang-m...)
  Build-Ubuntu-Clang-x86_64-Debug-GN-Trybot on master.client.skia.compile
(JOB_FAILED,
http://build.chromium.org/p/client.skia.compile/builders/Build-Ubuntu-Clang-x...)
  Build-Ubuntu-GCC-x86_64-Release-GN-Trybot on master.client.skia.compile
(JOB_FAILED,
http://build.chromium.org/p/client.skia.compile/builders/Build-Ubuntu-GCC-x86...)
  Build-Win-MSVC-x86_64-Release-Vulkan-Trybot on master.client.skia.compile
(JOB_FAILED,
http://build.chromium.org/p/client.skia.compile/builders/Build-Win-MSVC-x86_6...)

[bsalomon, 2016-10-14 13:48:40]

Description was changed from

==========
Explicit control in tools of ANGLE frontend and backend

Update the ANGLE test GL context, GrContextFactory, and config parsing to allow
explicit control of ANGLE front/backend.

This will allow us to explicitly test ES2 vs ES3 interfaces to ANGLE as well as
D3D9, D3D11, and OpenGL backends.

Also makes the angle api types valid in all builds (but will just fail when
SK_ANGLE=1 or not on windows for the d3d backends).

BUG=skia:5804
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2381033002

Committed:
https://skia.googlesource.com/skia/+/50094fb489543655df026be4e4f99e09e57a1f49
==========

to

==========
Explicit control in tools of ANGLE frontend and backend

Update the ANGLE test GL context, GrContextFactory, and config parsing to allow
explicit control of ANGLE front/backend.

This will allow us to explicitly test ES2 vs ES3 interfaces to ANGLE as well as
D3D9, D3D11, and OpenGL backends.

Also makes the angle api types valid in all builds (but will just fail when
SK_ANGLE=1 or not on windows for the d3d backends).

BUG=skia:5804
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2381033002

Committed:
https://skia.googlesource.com/skia/+/50094fb489543655df026be4e4f99e09e57a1f49


CQ_INCLUDE_TRYBOTS=Test-Win-MSVC-ShuttleC-GPU-GTX960-x86_64-Debug-ANGLE-Trybot
==========

[bsalomon, 2016-10-14 13:48:47]

The CQ bit was checked by bsalomon@google.com to run a CQ dry run

[commit-bot: I haz the power, 2016-10-14 13:48:57]

Dry run: 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, 2016-10-14 13:48:58]

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

[commit-bot: I haz the power, 2016-10-14 13:48:59]

Dry run: Your CL can not be processed by CQ because of:
 * Failed to parse additional trybots

[bsalomon, 2016-10-14 13:49:51]

Description was changed from

==========
Explicit control in tools of ANGLE frontend and backend

Update the ANGLE test GL context, GrContextFactory, and config parsing to allow
explicit control of ANGLE front/backend.

This will allow us to explicitly test ES2 vs ES3 interfaces to ANGLE as well as
D3D9, D3D11, and OpenGL backends.

Also makes the angle api types valid in all builds (but will just fail when
SK_ANGLE=1 or not on windows for the d3d backends).

BUG=skia:5804
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2381033002

Committed:
https://skia.googlesource.com/skia/+/50094fb489543655df026be4e4f99e09e57a1f49


CQ_INCLUDE_TRYBOTS=Test-Win-MSVC-ShuttleC-GPU-GTX960-x86_64-Debug-ANGLE-Trybot
==========

to

==========
Explicit control in tools of ANGLE frontend and backend

Update the ANGLE test GL context, GrContextFactory, and config parsing to allow
explicit control of ANGLE front/backend.

This will allow us to explicitly test ES2 vs ES3 interfaces to ANGLE as well as
D3D9, D3D11, and OpenGL backends.

Also makes the angle api types valid in all builds (but will just fail when
SK_ANGLE=1 or not on windows for the d3d backends).

BUG=skia:5804
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2381033002

CQ_INCLUDE_TRYBOTS=Test-Win-MSVC-ShuttleC-GPU-GTX960-x86_64-Debug-ANGLE-Trybot
==========

[bsalomon, 2016-10-14 13:51:43]

Description was changed from

==========
Explicit control in tools of ANGLE frontend and backend

Update the ANGLE test GL context, GrContextFactory, and config parsing to allow
explicit control of ANGLE front/backend.

This will allow us to explicitly test ES2 vs ES3 interfaces to ANGLE as well as
D3D9, D3D11, and OpenGL backends.

Also makes the angle api types valid in all builds (but will just fail when
SK_ANGLE=1 or not on windows for the d3d backends).

BUG=skia:5804
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2381033002

CQ_INCLUDE_TRYBOTS=Test-Win-MSVC-ShuttleC-GPU-GTX960-x86_64-Debug-ANGLE-Trybot
==========

to

==========
Explicit control in tools of ANGLE frontend and backend

Update the ANGLE test GL context, GrContextFactory, and config parsing to allow
explicit control of ANGLE front/backend.

This will allow us to explicitly test ES2 vs ES3 interfaces to ANGLE as well as
D3D9, D3D11, and OpenGL backends.

Also makes the angle api types valid in all builds (but will just fail when
SK_ANGLE=1 or not on windows for the d3d backends).

BUG=skia:5804
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2381033002

CQ_INCLUDE_TRYBOTS=tryserver.skia:Test-Win-MSVC-ShuttleC-GPU-GTX960-x86_64-Debug-ANGLE-Trybot
==========

[bsalomon, 2016-10-14 13:51:56]

The CQ bit was checked by bsalomon@google.com to run a CQ dry run

[commit-bot: I haz the power, 2016-10-14 13:51:58]

Dry run: 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, 2016-10-14 13:51:58]

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

[commit-bot: I haz the power, 2016-10-14 13:52:00]

Dry run: Your CL was about to rely on recently removed CQ feature(s):
 * Specifying master names in CQ_INCLUDE_TRYBOTS part of description without
"master." prefix is no longer supported:
     tryserver.skia
   For more details, see http://crbug.com/617627.

[bsalomon, 2016-10-14 13:53:50]

Description was changed from

==========
Explicit control in tools of ANGLE frontend and backend

Update the ANGLE test GL context, GrContextFactory, and config parsing to allow
explicit control of ANGLE front/backend.

This will allow us to explicitly test ES2 vs ES3 interfaces to ANGLE as well as
D3D9, D3D11, and OpenGL backends.

Also makes the angle api types valid in all builds (but will just fail when
SK_ANGLE=1 or not on windows for the d3d backends).

BUG=skia:5804
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2381033002

CQ_INCLUDE_TRYBOTS=tryserver.skia:Test-Win-MSVC-ShuttleC-GPU-GTX960-x86_64-Debug-ANGLE-Trybot
==========

to

==========
Explicit control in tools of ANGLE frontend and backend

Update the ANGLE test GL context, GrContextFactory, and config parsing to allow
explicit control of ANGLE front/backend.

This will allow us to explicitly test ES2 vs ES3 interfaces to ANGLE as well as
D3D9, D3D11, and OpenGL backends.

Also makes the angle api types valid in all builds (but will just fail when
SK_ANGLE=1 or not on windows for the d3d backends).

BUG=skia:5804
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2381033002
==========

[bsalomon, 2016-10-14 13:54:09]

The CQ bit was checked by bsalomon@google.com to run a CQ dry run

[commit-bot: I haz the power, 2016-10-14 13:54:18]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[bsalomon, 2016-10-14 13:55:22]

The CQ bit was unchecked by bsalomon@google.com

[bsalomon, 2016-10-14 13:57:07]

Description was changed from

==========
Explicit control in tools of ANGLE frontend and backend

Update the ANGLE test GL context, GrContextFactory, and config parsing to allow
explicit control of ANGLE front/backend.

This will allow us to explicitly test ES2 vs ES3 interfaces to ANGLE as well as
D3D9, D3D11, and OpenGL backends.

Also makes the angle api types valid in all builds (but will just fail when
SK_ANGLE=1 or not on windows for the d3d backends).

BUG=skia:5804
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2381033002
==========

to

==========
Explicit control in tools of ANGLE frontend and backend

Update the ANGLE test GL context, GrContextFactory, and config parsing to allow
explicit control of ANGLE front/backend.

This will allow us to explicitly test ES2 vs ES3 interfaces to ANGLE as well as
D3D9, D3D11, and OpenGL backends.

Also makes the angle api types valid in all builds (but will just fail when
SK_ANGLE=1 or not on windows for the d3d backends).

BUG=skia:5804
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2381033002

CQ_INCLUDE_TRYBOTS=master.client.skia:Test-Win-MSVC-ShuttleC-GPU-GTX960-x86_64-Debug-ANGLE-Trybot
==========

[bsalomon, 2016-10-14 13:57:18]

The CQ bit was checked by bsalomon@google.com

[bsalomon, 2016-10-14 13:57:18]

The patchset sent to the CQ was uploaded after l-g-t-m from
brianosman@google.com
Link to the patchset: https://codereview.chromium.org/2381033002/#ps210001
(title: "rebase infra training")

[commit-bot: I haz the power, 2016-10-14 13:57:28]

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, 2016-10-14 15:13:50]

Description was changed from

==========
Explicit control in tools of ANGLE frontend and backend

Update the ANGLE test GL context, GrContextFactory, and config parsing to allow
explicit control of ANGLE front/backend.

This will allow us to explicitly test ES2 vs ES3 interfaces to ANGLE as well as
D3D9, D3D11, and OpenGL backends.

Also makes the angle api types valid in all builds (but will just fail when
SK_ANGLE=1 or not on windows for the d3d backends).

BUG=skia:5804
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2381033002

CQ_INCLUDE_TRYBOTS=master.client.skia:Test-Win-MSVC-ShuttleC-GPU-GTX960-x86_64-Debug-ANGLE-Trybot
==========

to

==========
Explicit control in tools of ANGLE frontend and backend

Update the ANGLE test GL context, GrContextFactory, and config parsing to allow
explicit control of ANGLE front/backend.

This will allow us to explicitly test ES2 vs ES3 interfaces to ANGLE as well as
D3D9, D3D11, and OpenGL backends.

Also makes the angle api types valid in all builds (but will just fail when
SK_ANGLE=1 or not on windows for the d3d backends).

BUG=skia:5804
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2381033002

CQ_INCLUDE_TRYBOTS=master.client.skia:Test-Win-MSVC-ShuttleC-GPU-GTX960-x86_64-Debug-ANGLE-Trybot

Committed:
https://skia.googlesource.com/skia/+/11abd8d6cb2887bf66711863fb2dfe47da86d979
==========

[commit-bot: I haz the power, 2016-10-14 15:13:52]

Committed patchset #12 (id:210001) as
https://skia.googlesource.com/skia/+/11abd8d6cb2887bf66711863fb2dfe47da86d979