Basic layout tests for WebUSB.

Basic layout tests for WebUSB.

This change relands https://codereview.chromium.org/1734753003/ with
additional layout tests that provide basic coverage of all the functions
defined by the WebUSB API. The tests are implemented by providing mock
implementations of the Mojo services that Blink depends on to provide
the WebUSB API, allowing the entire test implementation to be done in
Javascript.

Discovered a number of bugs in isochronous packet handling while writing
these.

BUG=492204
Committed: https://crrev.com/d20e8f05588bdcc60a94d91f767a08c9bb44fc92
Cr-Commit-Position: refs/heads/master@{#378578}

[Reilly Grant (use Gerrit), 2016-02-26 20:33:43]

reillyg@chromium.org changed reviewers:
+ rockot@chromium.org

[Reilly Grant (use Gerrit), 2016-02-26 20:33:44]

Please look again.

[Reilly Grant (use Gerrit), 2016-02-26 21:29:10]

Patchset #1 (id:1) has been deleted

[Ken Rockot(use gerrit already), 2016-02-26 23:50:16]

rockot@chromium.org changed reviewers:
+ sammc@chromium.org

[Reilly Grant (use Gerrit), 2016-02-29 19:01:28]

Description was changed from

==========
Basic layout tests for WebUSB.

This change relands https://codereview.chromium.org/1734753003/ with
additional layout tests that provide basic coverage of all the functions
defined by the WebUSB API. The tests are implemented by providing mock
implementations of the Mojo services that Blink depends on to provide
the WebUSB API, allowing the entire test implementation to be done in
Javascript.

BUG=492204
==========

to

==========
Basic layout tests for WebUSB.

This change relands https://codereview.chromium.org/1734753003/ with
additional layout tests that provide basic coverage of all the functions
defined by the WebUSB API. The tests are implemented by providing mock
implementations of the Mojo services that Blink depends on to provide
the WebUSB API, allowing the entire test implementation to be done in
Javascript.

Discovered a number of bugs in isochronous packet handling while writing
these.

BUG=492204
==========

[Ken Rockot(use gerrit already), 2016-02-29 20:19:56]

lgtm

[Reilly Grant (use Gerrit), 2016-02-29 21:34:54]

The CQ bit was checked by reillyg@chromium.org

[commit-bot: I haz the power, 2016-02-29 21:35:14]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1730403006/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1730403006/40001

[commit-bot: I haz the power, 2016-02-29 23:08:06]

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

[commit-bot: I haz the power, 2016-02-29 23:08:07]

Try jobs failed on following builders:
  win_chromium_rel_ng on tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_...)

[reillyg_google.com, 2016-03-01 17:52:11]

The CQ bit was checked by reillyg@google.com

[reillyg_google.com, 2016-03-01 17:52:11]

The patchset sent to the CQ was uploaded after l-g-t-m from rockot@chromium.org
Link to the patchset: https://codereview.chromium.org/1730403006/#ps60001
(title: "git cl try")

[reillyg_google.com, 2016-03-01 17:52:14]

The CQ bit was unchecked by reillyg@google.com

[Reilly Grant (use Gerrit), 2016-03-01 22:10:48]

The CQ bit was checked by reillyg@chromium.org

[commit-bot: I haz the power, 2016-03-01 22:11:37]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1730403006/60001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1730403006/60001

[commit-bot: I haz the power, 2016-03-01 22:19:59]

Description was changed from

==========
Basic layout tests for WebUSB.

This change relands https://codereview.chromium.org/1734753003/ with
additional layout tests that provide basic coverage of all the functions
defined by the WebUSB API. The tests are implemented by providing mock
implementations of the Mojo services that Blink depends on to provide
the WebUSB API, allowing the entire test implementation to be done in
Javascript.

Discovered a number of bugs in isochronous packet handling while writing
these.

BUG=492204
==========

to

==========
Basic layout tests for WebUSB.

This change relands https://codereview.chromium.org/1734753003/ with
additional layout tests that provide basic coverage of all the functions
defined by the WebUSB API. The tests are implemented by providing mock
implementations of the Mojo services that Blink depends on to provide
the WebUSB API, allowing the entire test implementation to be done in
Javascript.

Discovered a number of bugs in isochronous packet handling while writing
these.

BUG=492204
==========

[commit-bot: I haz the power, 2016-03-01 22:20:01]

Committed patchset #3 (id:60001)

[commit-bot: I haz the power, 2016-03-01 22:22:32]

Description was changed from

==========
Basic layout tests for WebUSB.

This change relands https://codereview.chromium.org/1734753003/ with
additional layout tests that provide basic coverage of all the functions
defined by the WebUSB API. The tests are implemented by providing mock
implementations of the Mojo services that Blink depends on to provide
the WebUSB API, allowing the entire test implementation to be done in
Javascript.

Discovered a number of bugs in isochronous packet handling while writing
these.

BUG=492204
==========

to

==========
Basic layout tests for WebUSB.

This change relands https://codereview.chromium.org/1734753003/ with
additional layout tests that provide basic coverage of all the functions
defined by the WebUSB API. The tests are implemented by providing mock
implementations of the Mojo services that Blink depends on to provide
the WebUSB API, allowing the entire test implementation to be done in
Javascript.

Discovered a number of bugs in isochronous packet handling while writing
these.

BUG=492204

Committed: https://crrev.com/d20e8f05588bdcc60a94d91f767a08c9bb44fc92
Cr-Commit-Position: refs/heads/master@{#378578}
==========

[commit-bot: I haz the power, 2016-03-01 22:22:33]

Patchset 3 (id:??) landed as
https://crrev.com/d20e8f05588bdcc60a94d91f767a08c9bb44fc92
Cr-Commit-Position: refs/heads/master@{#378578}

[Reilly Grant (use Gerrit), 2016-03-01 23:26:19]

These tests are broken on some bots because of missing mojom.js files. A fix to
the infra scripts is out for review: https://codereview.chromium.org/1752143002