AX: Calendar Picker: Support of input[type=month].

The DayCell for the first day of the month rpresents the selected month.  This
might be tricky, but implementation cost is very low.

BUG=123896

Review URL: https://codereview.chromium.org/575353003

git-svn-id: svn://svn.chromium.org/blink/trunk@182222 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Default value of |size| IDL attribute of HTMLSelectElement should be 0.

https://html.spec.whatwg.org/multipage/forms.html#dom-select-size
> The size IDL attribute has a default value of zero.

The new behavior is compatible with IE and Firefox.

BUG=415456

Review URL: https://codereview.chromium.org/579133002

git-svn-id: svn://svn.chromium.org/blink/trunk@182223 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Removal of more temporary Range objects.

The DOM/textarea-edit benchmark now creates no temporary ranges at all.

R=yosin@chromium.org
BUG=388681

Review URL: https://codereview.chromium.org/576073003

git-svn-id: svn://svn.chromium.org/blink/trunk@182224 bbb929c8-8fbe-4397-9dbb-9b2b20218538
[webkitpy] Remove unused options.

Remove unused options from the webkitpy module.

BUG=none

Review URL: https://codereview.chromium.org/580853002

git-svn-id: svn://svn.chromium.org/blink/trunk@182225 bbb929c8-8fbe-4397-9dbb-9b2b20218538
[test-webkitpy] Make more than two -v options to be also verbose.

Passing more than two -v arguments for the test-webkitpy script
turned off debug logging.

BUG=none

Review URL: https://codereview.chromium.org/564173003

git-svn-id: svn://svn.chromium.org/blink/trunk@182226 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Remove unused files from webkitpy.

Remove some left over files from the webkit days.

BUG=none.

Review URL: https://codereview.chromium.org/551543006

git-svn-id: svn://svn.chromium.org/blink/trunk@182227 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: [Documentation] Fix signature section showing for methods with no return value

BUG=415479

Review URL: https://codereview.chromium.org/583563002

git-svn-id: svn://svn.chromium.org/blink/trunk@182228 bbb929c8-8fbe-4397-9dbb-9b2b20218538
ServiceWorker: Stabilize install-phase-event-waituntil.html

'install-phase-event-waituntil.html' often causes a timeout on windows and
I suspect that the intended 'statechange' event could be fired before setting
the event handler.

To avoid timeouts, this CL makes the test use more stabilized wait_for_update()
helper introduced by
https://src.chromium.org/viewvc/blink?revision=182220&view=revision

BUG=405847
TEST=run_webkit_tests.py --debug http/tests/serviceworker/install-phase-event-waituntil.html

Review URL: https://codereview.chromium.org/580033002

git-svn-id: svn://svn.chromium.org/blink/trunk@182229 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Don't use ServiceWorkerContainer.unregister in layout tests

This patch removes all the calls to ServiceWorkerContainer.unregister()
from LayoutTests except for unregister.html. The next patch will remove
ServiceWorkerContainer.unregister method and the remaining tests.

* If worker is registered by the test itself, keep the registration
  object and call unregister().
* Otherwise, use the new helper function service_worker_unregister
  or directly call getRegistration and then registration.unregister().

BUG=404064

Review URL: https://codereview.chromium.org/580763002

git-svn-id: svn://svn.chromium.org/blink/trunk@182230 bbb929c8-8fbe-4397-9dbb-9b2b20218538