Rename ^ and ^^ combinator to /shadow-all/ and /shadow-deep/.

Rename ^ and ^^ combinator to /shadow-all/ and /shadow-deep/.

c.f. shadow-styling spec:
/shadow-all/: http://dev.w3.org/csswg/shadow-styling/#shadow-all-combinator
/shadow-deep/: http://dev.w3.org/csswg/shadow-styling/#shadow-deep-combinator

BUG=348891
TEST=Replaced all ^ and ^^ with /shadow-all/ and /shadow-deep/ and rebaselined.

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=168454

[dglazkov, 2014-03-04 17:21:10]

I like your idea of adding this next to cat/hat for now. Can we adopt it as our
transition strategy?

[dglazkov, 2014-03-04 22:04:06]

lgtm, probably should rename the test names, too. Could be done in a different
patch.

[tasak, 2014-03-05 03:14:00]

On 2014/03/04 22:04:06, Dimitri Glazkov wrote:
> lgtm, probably should rename the test names, too. Could be done in a different
> patch.

Thank you for reviewing.

I will rename in another patch.

[tasak, 2014-03-05 03:14:04]

The CQ bit was checked by tasak@google.com

[commit-bot: I haz the power, 2014-03-05 03:14:22]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/tasak@google.com/183803016/20001

[commit-bot: I haz the power, 2014-03-05 08:56:06]

Change committed as 168454