Add UseCounters for access to and change of Attr's child Text nodes

Add UseCounters for access to and change of Attr's child Text nodes

https://www.w3.org/Bugs/Public/show_bug.cgi?id=26609

This is in order to help determine if Attr could be made into a
child-less Node like it is in Gecko.

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=185561

[philipj_slow, 2014-11-18 22:13:25]

philipj@opera.com changed reviewers:
+ pdr@chromium.org

[philipj_slow, 2014-11-18 22:13:25]

PTAL

[pdr., 2014-11-18 22:19:48]

LGTM

https://codereview.chromium.org/723393005/diff/1/Source/core/dom/Attr.idl
File Source/core/dom/Attr.idl (right):

https://codereview.chromium.org/723393005/diff/1/Source/core/dom/Attr.idl#new...
Source/core/dom/Attr.idl:44: 
Ultranit: can you remove this extra newline?

[philipj_slow, 2014-11-18 22:57:08]

https://codereview.chromium.org/723393005/diff/1/Source/core/dom/Attr.idl
File Source/core/dom/Attr.idl (right):

https://codereview.chromium.org/723393005/diff/1/Source/core/dom/Attr.idl#new...
Source/core/dom/Attr.idl:44: 
On 2014/11/18 22:19:48, pdr wrote:
> Ultranit: can you remove this extra newline?

Sure, although I added it deliberately for consistency with the silly still
above :)

[philipj_slow, 2014-11-18 22:57:26]

*silly style*

[philipj_slow, 2014-11-18 22:58:08]

nit

[philipj_slow, 2014-11-18 22:58:17]

The CQ bit was checked by philipj@opera.com

[commit-bot: I haz the power, 2014-11-18 23:00:09]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/723393005/20001

[commit-bot: I haz the power, 2014-11-19 00:52:29]

Committed patchset #2 (id:20001) as
https://src.chromium.org/viewvc/blink?view=rev&revision=185561