Limit recent SVG baseline tests to a stable subset

Limit recent SVG baseline tests to a stable subset

For currently unknown reasons, some baseline-shift and
alignment-baseline values does not result in stable positions across
zoom levels on the Windows bots.

See win_blink_rel failures in
https://codereview.chromium.org/1081813003/ for patch set 4 for
details. The issue does not however reproduce in a Win7 VM.

Leave these problematic values out and remove TestExpectations line.

BUG=476344, 478703
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=194028

[davve, 2015-04-20 10:24:11]

davve@opera.com changed reviewers:
+ ed@opera.com, fs@opera.com

[davve, 2015-04-20 10:24:11]

Couldn't really figure out the Windows failures* so I'm just removing the tests
that fails.

* One example:
https://storage.googleapis.com/chromium-layout-test-archives/win_blink_rel/59...

[fs, 2015-04-20 10:46:34]

On 2015/04/20 10:24:11, David Vest wrote:
> Couldn't really figure out the Windows failures* so I'm just removing the
tests
> that fails.
> 
> * One example:
>
https://storage.googleapis.com/chromium-layout-test-archives/win_blink_rel/59...

I failed to make any sense of this too (just looking at what metrics was
involved to see if there was any connections - xheight and ascent seemed
implicated, but not in all cases - or maybe the multipliers matter too...)

Should we file some sort of tracking (FYI) bug for this?

Painful LGTM.

[davve, 2015-04-20 13:01:50]

On 2015/04/20 10:46:34, fs wrote:

> Should we file some sort of tracking (FYI) bug for this?

Tracking bug 478703 filed.

[davve, 2015-04-20 13:02:07]

The CQ bit was checked by davve@opera.com

[commit-bot: I haz the power, 2015-04-20 13:02:24]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1052373007/1

[commit-bot: I haz the power, 2015-04-20 14:07:27]

Committed patchset #1 (id:1) as
https://src.chromium.org/viewvc/blink?view=rev&revision=194028