Update LayoutTests by removing child elements of <shadow> element

Update LayoutTests by removing child elements of <shadow> element

Remove the children of <shadow> element from the layout tests.
Even though child elements are ignored, it can be confusing sometimes.

BUG=334957
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=179694

[deepak.sa, 2014-08-07 07:07:52]

PTAL?
Thanks!

[hayato, 2014-08-07 07:15:14]

On 2014/08/07 07:07:52, deepak.sa wrote:
> PTAL?
> Thanks!

[hayato, 2014-08-07 07:20:24]

LGTM.

You might want to update other layout tests which constructs DOM tree
dynamically.

For example, see:
fast/dom/shadow/composed-shadow-tree-walker-shadow-reprojection.html

Here, you will find the similar pattern, but it uses JS:

createDOM('shadow', ...,
   createDOM('content', {}),

I think you can do another clean up in follow-up patch if you are interested in.

[deepak.sa, 2014-08-07 07:24:49]

On 2014/08/07 07:20:24, hayato wrote:
> LGTM.
> 
> You might want to update other layout tests which constructs DOM tree
> dynamically.
> 
> For example, see:
> fast/dom/shadow/composed-shadow-tree-walker-shadow-reprojection.html
> 
> Here, you will find the similar pattern, but it uses JS:
> 
> createDOM('shadow', ...,
>    createDOM('content', {}),
> 
> I think you can do another clean up in follow-up patch if you are interested
in.

Thanks for the quick review.
I'll make another patch for the JS based case.

[deepak.sa, 2014-08-07 07:25:00]

The CQ bit was checked by deepak.sa@samsung.com

[commit-bot: I haz the power, 2014-08-07 07:25:18]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/deepak.sa@samsung.com/441223002/1

[commit-bot: I haz the power, 2014-08-07 08:49:11]

Change committed as 179694