ui/gfx: remove redundant 32x32 DashedRect drawing if a dest rect is empty

ui/gfx: remove redundant 32x32 DashedRect drawing if a dest rect is empty

Even if the dest rect is empty, it draws 32x32 DashedRect.
It removes this redundant drawing.

BUG=NONE

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=283121

[hyunki, 2014-07-14 17:11:59]

Please take a look. Thanks. :)

[Ben Goodger (Google), 2014-07-14 19:21:31]

lgtm

[brettw, 2014-07-14 19:24:53]

Please just add the necessary reviewers rather than extra ones.

[hyunki, 2014-07-14 22:45:16]

On 2014/07/14 19:24:53, brettw wrote:
> Please just add the necessary reviewers rather than extra ones.
Yes. I got it.

And thanks for the review.

[hyunki, 2014-07-14 22:45:47]

The CQ bit was checked by hyunki.baik@samsung.com

[commit-bot: I haz the power, 2014-07-14 22:47:27]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/hyunki.baik@samsung.com/392703002/1

[hyunki, 2014-07-14 22:47:56]

The CQ bit was unchecked by hyunki.baik@samsung.com

[hyunki, 2014-07-14 22:55:51]

The CQ bit was checked by hyunki.baik@samsung.com

[commit-bot: I haz the power, 2014-07-14 22:56:58]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/hyunki.baik@samsung.com/392703002/1

[commit-bot: I haz the power, 2014-07-15 01:05:18]

Change committed as 283121