Update font for unicode-variation-selector.html

Update font for unicode-variation-selector.html

OTS rejects gw432047.ttf because the font is broken. We should not use
it. Instead, use a variant of the Ahem-font which has a variation
selector for 'a'. When a variation selector U+E0100 follows 'a', the
glyph for 'a' should be the same glyph as 'p' (which is a 0.2em height
rectangle) on platforms which support IVS (Note that we don't support
IVS yet on some platforms).

I use a script[1] to create this font.

[1] https://gist.github.com/bashi/1048e2e84394723fdc65

BUG=461128
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=190743

[bashi, 2015-02-24 02:22:13]

bashi@chromium.org changed reviewers:
+ ksakamoto@chromium.org

[bashi, 2015-02-24 02:22:14]

PTAL?

[Kunihiko Sakamoto, 2015-02-24 03:30:16]

Looks like we need NeedsRebaseline for virtual tests too?

[bashi, 2015-02-24 06:53:19]

On 2015/02/24 03:30:16, Kunihiko Sakamoto wrote:
> Looks like we need NeedsRebaseline for virtual tests too?

Thanks. Could you take another look?

[Kunihiko Sakamoto, 2015-02-24 06:57:00]

LGTM
Thanks for doing this!

[bashi, 2015-02-24 10:53:32]

The CQ bit was checked by bashi@chromium.org

[commit-bot: I haz the power, 2015-02-24 10:54:31]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/954603003/40001

[commit-bot: I haz the power, 2015-02-24 11:02:17]

Committed patchset #3 (id:40001) as
https://src.chromium.org/viewvc/blink?view=rev&revision=190743