Canonical name change: windows-949 => EUC-KR

Canonical name change: windows-949 => EUC-KR

This is to be compliant with the HTML5 encoding spec. The expected
result for encoding-labels.html was updated accordingly to pass EUC-KR
related tests.

It has to be noted that EUC-KR is a far more widely used encoding label than windows-949. Strictly speaking, Windows-949 is a superset of EUC-KR, but an widely accepted practice in the web is to treat them synonymously as codified in HTML 5. 

In addition, 'TextEncoding::domName' became unnecessary
(http://trac.webkit.org/changeset/43279) so that it's removed.

THe chromium side of change is https://codereview.chromium.org/26439002.


BUG=277027
TEST=fast/encoding/api/* and fast/encoding/euckr-name.html

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=158972

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=159125

[jungshik at Google, 2013-10-03 22:39:40]

Can you take a look? 

BTW, this will require a Chromium side change as well. I'm making a Chromium CL.

[jsbell, 2013-10-03 23:03:06]

lgtm

[jungshik at Google, 2013-10-04 00:06:32]

Chrome-side change: https://codereview.chromium.org/25769005/

[jungshik at Google, 2013-10-04 17:40:05]

thakis, would you review? :-)

[Nico, 2013-10-04 21:00:11]

Do other browsers comply to the HTML5 encoding spec?

[jungshik at Google, 2013-10-04 21:07:31]

On 2013/10/04 21:00:11, Nico wrote:
> Do other browsers comply to the HTML5 encoding spec?

Firefox is pretty close to it. In the past, Firefox treats windows-949 and
EUC-KR differently (that's what I did for Firefox/Mozilla 10 years ago), but I
guess they've given in to the overwhelming trend in the web to mix these two
distinct encodings (windows-949 is a superset of EUC-KR) and treat them
identically. 

Anyway, that does not matter much because EUC-KR is a far far more widely used
encoding label  than windows-949. I don't remember why Webkit has put in a line
to use 'windows-949' instead of EUC-KR in the first place.

[Nico, 2013-10-04 21:08:01]

lgtm

[commit-bot: I haz the power, 2013-10-04 23:14:39]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/jshin@chromium.org/25870005/11001

[commit-bot: I haz the power, 2013-10-05 01:31:57]

Change committed as 158972

[commit-bot: I haz the power, 2013-10-08 16:45:52]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/jshin@chromium.org/25870005/11001

[commit-bot: I haz the power, 2013-10-08 16:46:31]

Change committed as 159125