Add GN isolate support for a bunch of unittests.

Add GN isolate support for a bunch of unittests.

This enables the following tests to be run under
swarming on a GN bot:

- angle_unittests
- accessibility_unittests
- compositor_unittests
- cc_unittests
- ipc_tests
- gl_unittests
- sandbox_linux_unittests
- gn_unittests
- skia_unittests
- sql_unittests
- url_unittests

R=brettw@chromium.org, maruel@chromium.org
BUG=504079
CQ_EXTRA_TRYBOTS=tryserver.chromium.mac:mac_chromium_gn_rel

Committed: https://crrev.com/177c1e29c1abeb267b3ab1283a4c7c03a398ec6f
Cr-Commit-Position: refs/heads/master@{#339973}

[Dirk Pranke, 2015-07-21 22:58:17]

Patchset #1 (id:1) has been deleted

[brettw, 2015-07-21 23:06:18]

lgtm

[Dirk Pranke, 2015-07-22 16:29:02]

The CQ bit was checked by dpranke@chromium.org

[commit-bot: I haz the power, 2015-07-22 16:29:10]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1248673005/20001

[commit-bot: I haz the power, 2015-07-22 16:31:07]

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

[commit-bot: I haz the power, 2015-07-22 16:31:08]

Try jobs failed on following builders:
  linux_chromium_compile_dbg_32_ng on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)
  ios_dbg_simulator_ninja on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_dbg_simulator...)
  ios_rel_device_ninja on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_rel_device_ni...)
  mac_chromium_compile_dbg_ng on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_comp...)
  mac_chromium_rel_ng on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)

[M-A Ruel, 2015-07-22 18:16:22]

lgtm, thanks!

[dmazzoni, 2015-07-22 18:29:05]

dmazzoni@chromium.org changed reviewers:
+ dmazzoni@chromium.org

[dmazzoni, 2015-07-22 18:29:05]

lgtm for ui/accessibility, and thanks!

[Dirk Pranke, 2015-07-22 20:35:47]

The CQ bit was checked by dpranke@chromium.org

[Dirk Pranke, 2015-07-22 20:35:48]

The patchset sent to the CQ was uploaded after l-g-t-m from brettw@chromium.org,
maruel@chromium.org, dmazzoni@chromium.org
Link to the patchset: https://codereview.chromium.org/1248673005/#ps40001
(title: "merge to HEAD")

[commit-bot: I haz the power, 2015-07-22 20:36:12]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1248673005/40001

[commit-bot: I haz the power, 2015-07-22 21:03:04]

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

[commit-bot: I haz the power, 2015-07-22 21:03:04]

Try jobs failed on following builders:
  linux_chromium_gn_chromeos_rel on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)
  linux_chromium_gn_dbg on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)

[Adrian Kuegel, 2015-07-22 21:03:05]

On 2015/07/22 20:36:12, commit-bot: I haz the power wrote:
> CQ is trying da patch. Follow status at
>  https://chromium-cq-status.appspot.com/patch-status/1248673005/40001

The CQ_INCLUDE_TRYBOTS=tryserver.mac:mac_chromium_gn_rel in the description
specified a non-existant builder. We currently don't handle that well in CQ and
generate alerts. I removed the line from the description, please add back the
corrected version.

[Adrian Kuegel, 2015-07-22 21:03:29]

On 2015/07/22 21:03:05, Adrian Kuegel wrote:
> On 2015/07/22 20:36:12, commit-bot: I haz the power wrote:
> > CQ is trying da patch. Follow status at
> >  https://chromium-cq-status.appspot.com/patch-status/1248673005/40001
> 
> The CQ_INCLUDE_TRYBOTS=tryserver.mac:mac_chromium_gn_rel in the description
> specified a non-existant builder. We currently don't handle that well in CQ
and
> generate alerts. I removed the line from the description, please add back the
> corrected version.

See also crbug.com/512986 for details.

[Dirk Pranke, 2015-07-22 21:05:11]

On 2015/07/22 21:03:29, Adrian Kuegel wrote:
> On 2015/07/22 21:03:05, Adrian Kuegel wrote:
> > On 2015/07/22 20:36:12, commit-bot: I haz the power wrote:
> > > CQ is trying da patch. Follow status at
> > >  https://chromium-cq-status.appspot.com/patch-status/1248673005/40001
> > 
> > The CQ_INCLUDE_TRYBOTS=tryserver.mac:mac_chromium_gn_rel in the description
> > specified a non-existant builder. We currently don't handle that well in CQ
> and
> > generate alerts. I removed the line from the description, please add back
the
> > corrected version.
> 
> See also crbug.com/512986 for details.

No problem, thanks! It should've been tryserver.chromium.mac :)

[Dirk Pranke, 2015-07-22 21:32:55]

The CQ bit was checked by dpranke@chromium.org

[commit-bot: I haz the power, 2015-07-22 21:36:55]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1248673005/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1248673005/40001

[commit-bot: I haz the power, 2015-07-22 23:07:50]

Committed patchset #2 (id:40001)

[commit-bot: I haz the power, 2015-07-22 23:09:09]

Patchset 2 (id:??) landed as
https://crrev.com/177c1e29c1abeb267b3ab1283a4c7c03a398ec6f
Cr-Commit-Position: refs/heads/master@{#339973}