Re-enable support for Math in ChromeVox Next

Re-enable support for Math in ChromeVox Next

TEST=navigate to mathjax.org. Tab to the first math expression. Observe help message (prompting to hit shift+space). Verify exploration (arrow keys) leads to verbal output.
BUG=624124
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation

Review-Url: https://codereview.chromium.org/2746433004
Cr-Commit-Position: refs/heads/master@{#456482}
Committed: https://chromium.googlesource.com/chromium/src/+/18bea6fa79ca4c32405f844aeb660d0070bdf5c8

[David Tseng, 2017-03-10 23:36:29]

Description was changed from

==========
Enable native accessible touch support inside of ARC

TEST=manual. With the --enable-chromevox-arc-support flag set on, touch explore
within a shell surface and across to the shelf. Observe proper spoken feedback.
Without this flag, do the same steps and observe Talkback reads within the shell
surface, ChromeVox outside on the shelf.Re-enable support for MathJax in
ChromeVox Next

TEST=navigate to mathjax.org. Tab to the first math expression. Observe help
message (prompting to hit shift+space). Verify exploration (arrow keys) leads to
verbal output.
BUG=
==========

to

==========
Enable native accessible touch support inside of ARC

TEST=manual. With the --enable-chromevox-arc-support flag set on, touch explore
within a shell surface and across to the shelf. Observe proper spoken feedback.
Without this flag, do the same steps and observe Talkback reads within the shell
surface, ChromeVox outside on the shelf.Re-enable support for MathJax in
ChromeVox Next

TEST=navigate to mathjax.org. Tab to the first math expression. Observe help
message (prompting to hit shift+space). Verify exploration (arrow keys) leads to
verbal output.
BUG=
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation
==========

[David Tseng, 2017-03-10 23:37:44]

Description was changed from

==========
Enable native accessible touch support inside of ARC

TEST=manual. With the --enable-chromevox-arc-support flag set on, touch explore
within a shell surface and across to the shelf. Observe proper spoken feedback.
Without this flag, do the same steps and observe Talkback reads within the shell
surface, ChromeVox outside on the shelf.Re-enable support for MathJax in
ChromeVox Next

TEST=navigate to mathjax.org. Tab to the first math expression. Observe help
message (prompting to hit shift+space). Verify exploration (arrow keys) leads to
verbal output.
BUG=
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation
==========

to

==========
Re-enable support for MathJax in ChromeVox Next

TEST=navigate to mathjax.org. Tab to the first math expression. Observe help
message (prompting to hit shift+space). Verify exploration (arrow keys) leads to
verbal output.
BUG=624124
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation
==========

[David Tseng, 2017-03-10 23:37:45]

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

[David Tseng, 2017-03-10 23:38:10]

Description was changed from

==========
Re-enable support for MathJax in ChromeVox Next

TEST=navigate to mathjax.org. Tab to the first math expression. Observe help
message (prompting to hit shift+space). Verify exploration (arrow keys) leads to
verbal output.
BUG=624124
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation
==========

to

==========
Re-enable support for Math in ChromeVox Next

TEST=navigate to mathjax.org. Tab to the first math expression. Observe help
message (prompting to hit shift+space). Verify exploration (arrow keys) leads to
verbal output.
BUG=624124
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation
==========

[dmazzoni, 2017-03-13 16:22:08]

lgtm

[David Tseng, 2017-03-13 20:01:00]

The CQ bit was checked by dtseng@chromium.org

[commit-bot: I haz the power, 2017-03-13 20:01:42]

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, 2017-03-13 21:09:47]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1489435260079110, "parent_rev":
"a20c1004dfd70cbc010c2d8bf2949c7b4a8ddefc", "commit_rev":
"18bea6fa79ca4c32405f844aeb660d0070bdf5c8"}

[commit-bot: I haz the power, 2017-03-13 21:10:30]

Description was changed from

==========
Re-enable support for Math in ChromeVox Next

TEST=navigate to mathjax.org. Tab to the first math expression. Observe help
message (prompting to hit shift+space). Verify exploration (arrow keys) leads to
verbal output.
BUG=624124
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation
==========

to

==========
Re-enable support for Math in ChromeVox Next

TEST=navigate to mathjax.org. Tab to the first math expression. Observe help
message (prompting to hit shift+space). Verify exploration (arrow keys) leads to
verbal output.
BUG=624124
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation

Review-Url: https://codereview.chromium.org/2746433004
Cr-Commit-Position: refs/heads/master@{#456482}
Committed:
https://chromium.googlesource.com/chromium/src/+/18bea6fa79ca4c32405f844aeb66...
==========

[commit-bot: I haz the power, 2017-03-13 21:10:31]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/18bea6fa79ca4c32405f844aeb66...