Default caret size of the empty element should match the font size

Default caret size of the empty element should match the font size

Caret size should match with the size of the font. It changes the
behavior where default caret size matches size of the box.

R=leviw
BUG=391215
TEST=Check the size of caret bound for different line height.

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=178276

[Habib Virji, 2014-07-07 09:44:33]

A small patch that uses font size instead of line height.

[Habib Virji, 2014-07-07 12:28:17]

On 2014/07/07 09:44:33, Habib Virji wrote:
> A small patch that uses font size instead of line height.

Also there are few tests failing in Win and Linux as there is a small difference
in between height.

[Habib Virji, 2014-07-07 12:28:18]

On 2014/07/07 09:44:33, Habib Virji wrote:
> A small patch that uses font size instead of line height.

Also there are few tests failing in Win and Linux as there is a small difference
in between height.

[eae, 2014-07-08 21:39:12]

+ leviw, jparent

This seems reasonable to me but let's ask our editing experts.

Levi, Julie, what is your take on this change?

[Habib Virji, 2014-07-14 20:42:03]

On 2014/07/08 21:39:12, eae wrote:
> + leviw, jparent
> 
> This seems reasonable to me but let's ask our editing experts.
> 
> Levi, Julie, what is your take on this change?

@leviw: can you please check this...

[leviw_travelin_and_unemployed, 2014-07-16 04:20:53]

LGTM.

You'll need to add test expectations for all the failing tests.

[Habib Virji, 2014-07-16 12:22:12]

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

[commit-bot: I haz the power, 2014-07-16 12:23:08]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/habib.virji@samsung.com/376563003/20001

[commit-bot: I haz the power, 2014-07-16 13:26:18]

Change committed as 178276