Dispatch change event for Input type=range for touchEnd

Dispatch change event for Input type=range for touchEnd

Adds dispatch change event at touchEnd.

R=tkent@chromium.org, keishi1@chromium.org
BUG=361335
TEST=On touch start check input event is dispatched and on touch end check change event is dispatched

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=171455

[Habib Virji, 2014-04-11 10:21:28]

At touch end dispatch change event for range input type

[tkent, 2014-04-14 00:35:46]

lgtm

https://codereview.chromium.org/234933002/diff/1/LayoutTests/fast/forms/range...
File LayoutTests/fast/forms/range/slider-onchange-event.html (right):

https://codereview.chromium.org/234933002/diff/1/LayoutTests/fast/forms/range...
LayoutTests/fast/forms/range/slider-onchange-event.html:29: var y =
slider.offsetTop + slider.clientHeight/2;
nit: needs spaces around '/'

https://codereview.chromium.org/234933002/diff/1/LayoutTests/fast/forms/range...
LayoutTests/fast/forms/range/slider-onchange-event.html:33:
eventSender.addTouchPoint(x + w/2, y);
Ditto.

[Habib Virji, 2014-04-14 08:37:32]

The CQ bit was checked by habib.virji@samsung.com

[commit-bot: I haz the power, 2014-04-14 08:37:36]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/habib.virji@samsung.com/234933002/20001

[commit-bot: I haz the power, 2014-04-14 09:41:58]

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

[commit-bot: I haz the power, 2014-04-14 09:41:58]

Try jobs failed on following builders:
  tryserver.blink on linux_blink_dbg

[Habib Virji, 2014-04-14 12:24:22]

The CQ bit was checked by habib.virji@samsung.com

[commit-bot: I haz the power, 2014-04-14 12:24:32]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/habib.virji@samsung.com/234933002/20001

[commit-bot: I haz the power, 2014-04-14 12:26:09]

Change committed as 171455