Move AX Role predicates into ax_role_properties.h.

Move AX Role predicates into ax_role_properties.h.

In prep of moving more code from BrowserAccessibility to AXPlatformNode,
there are a number of AXRole tests in the form of "Is this role a ____"
hanging off of BrowserAccessibility and in BrowserAccessibilityManagerMac.
What this CL does is adds a few more predicates in the UI:: namespace for
this sort of testing.

BUG=692087
Review-Url: https://codereview.chromium.org/2962453002
Cr-Commit-Position: refs/heads/master@{#482770}
Committed: https://chromium.googlesource.com/chromium/src/+/48db56bc090cfeb1b2f1a556f0d5f21413627dd3

[dougt, 2017-06-26 04:05:43]

The CQ bit was checked by dougt@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-06-26 04:05:51]

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, 2017-06-26 04:25:40]

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

[commit-bot: I haz the power, 2017-06-26 04:25:41]

Dry run: Try jobs failed on following builders:
  linux_android_rel_ng on master.tryserver.chromium.android (JOB_FAILED,
https://build.chromium.org/p/tryserver.chromium.android/builders/linux_androi...)

[dougt, 2017-06-26 05:01:30]

The CQ bit was checked by dougt@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-06-26 05:01:32]

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, 2017-06-26 05:19:21]

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

[commit-bot: I haz the power, 2017-06-26 05:19:21]

Dry run: Try jobs failed on following builders:
  android_n5x_swarming_rel on master.tryserver.chromium.android (JOB_FAILED,
https://build.chromium.org/p/tryserver.chromium.android/builders/android_n5x_...)

[dougt, 2017-06-26 19:53:35]

The CQ bit was checked by dougt@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-06-26 19:53:50]

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, 2017-06-26 20:58:38]

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

[commit-bot: I haz the power, 2017-06-26 20:58:39]

Dry run: This issue passed the CQ dry run.

[dougt, 2017-06-27 00:05:29]

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

[dmazzoni, 2017-06-27 21:19:48]

lgtm

[dougt, 2017-06-27 21:21:37]

The CQ bit was checked by dougt@chromium.org

[commit-bot: I haz the power, 2017-06-27 21:21:55]

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, 2017-06-27 22:49:50]

CQ is committing da patch.

Bot data: {"patchset_id": 40001, "attempt_start_ts": 1498598497298200,
"parent_rev": "cc15bb59b43a8538ae21ab5e9427896c2b66d977", "commit_rev":
"48db56bc090cfeb1b2f1a556f0d5f21413627dd3"}

[commit-bot: I haz the power, 2017-06-27 22:50:03]

Description was changed from

==========
Move AX Role predicates into ax_role_properties.h.

In prep of moving more code from BrowserAccessibility to AXPlatformNode,
there are a number of AXRole tests in the form of "Is this role a ____"
hanging off of BrowserAccessibility and in BrowserAccessibilityManagerMac.
What this CL does is adds a few more predicates in the UI:: namespace for
this sort of testing.

BUG=692087
==========

to

==========
Move AX Role predicates into ax_role_properties.h.

In prep of moving more code from BrowserAccessibility to AXPlatformNode,
there are a number of AXRole tests in the form of "Is this role a ____"
hanging off of BrowserAccessibility and in BrowserAccessibilityManagerMac.
What this CL does is adds a few more predicates in the UI:: namespace for
this sort of testing.

BUG=692087

Review-Url: https://codereview.chromium.org/2962453002
Cr-Commit-Position: refs/heads/master@{#482770}
Committed:
https://chromium.googlesource.com/chromium/src/+/48db56bc090cfeb1b2f1a556f0d5...
==========

[commit-bot: I haz the power, 2017-06-27 22:50:06]

Committed patchset #3 (id:40001) as
https://chromium.googlesource.com/chromium/src/+/48db56bc090cfeb1b2f1a556f0d5...