Measure usage for Node API removed from DOM4

Measure usage for Node API removed from DOM4

Measure usage for the following Node API that was removed from DOM4:
- isSupported()
- namespaceURI
- prefix
- isSameNode()

This will help us determine if we can deprecate this API or we it
should be reintroduced in DOM4.

Specification:
http://dom.spec.whatwg.org/#node

R=arv
BUG=272149
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=156037

[arv (Not doing code reviews), 2013-08-13 13:47:33]

I would remove localNode from this CL. The other ones are non controversial.

https://codereview.chromium.org/22816007/diff/1/Source/core/dom/Node.idl
File Source/core/dom/Node.idl (right):

https://codereview.chromium.org/22816007/diff/1/Source/core/dom/Node.idl#newc...
Source/core/dom/Node.idl:69: [TreatReturnedNullStringAs=Null, PerWorldBindings,
MeasureAs=NodeLocalName] readonly attribute DOMString localName; // Removed from
DOM4.
This one is going to give false positives. Element localName is used a lot and
it is still part of DOM4

[do-not-use, 2013-08-13 13:54:54]

https://codereview.chromium.org/22816007/diff/1/Source/core/dom/Node.idl
File Source/core/dom/Node.idl (right):

https://codereview.chromium.org/22816007/diff/1/Source/core/dom/Node.idl#newc...
Source/core/dom/Node.idl:69: [TreatReturnedNullStringAs=Null, PerWorldBindings,
MeasureAs=NodeLocalName] readonly attribute DOMString localName; // Removed from
DOM4.
On 2013/08/13 13:47:33, arv wrote:
> This one is going to give false positives. Element localName is used a lot and
> it is still part of DOM4

Done.

[arv (Not doing code reviews), 2013-08-13 14:08:31]

LGTM

[commit-bot: I haz the power, 2013-08-13 17:05:40]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/ch.dumez@sisa.samsung.com/22816007/11001

[commit-bot: I haz the power, 2013-08-13 18:13:52]

Change committed as 156037