Skip DOM/click_webkit_user_select_none.html performance test.

Skip DOM/click_webkit_user_select_none.html performance test.

Running it is only supported by --browser=content-shell performance runs;
skip it always for the time being.

R=haraken
BUG=532093
Committed: https://crrev.com/8c2c59c239e9d02eb14d88fa7596d0e15caba70d
Cr-Commit-Position: refs/heads/master@{#352270}

[sof, 2015-10-03 19:11:31]

sigbjornf@opera.com changed reviewers:
+ haraken@chromium.org, yoichio@chromium.org, yosin@chromium.org,
zhenw@chromium.org

[sof, 2015-10-03 19:11:31]

please take a look.

Once this is skipped, blink_perf.dom can be separately re-enabled again (see
associated bug.)

[haraken, 2015-10-04 02:43:54]

LGTM

[sof, 2015-10-04 04:57:17]

The CQ bit was checked by sigbjornf@opera.com

[commit-bot: I haz the power, 2015-10-04 04:57:25]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1388623002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1388623002/1

[commit-bot: I haz the power, 2015-10-04 05:01:39]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-10-04 05:03:22]

Patchset 1 (id:??) landed as
https://crrev.com/8c2c59c239e9d02eb14d88fa7596d0e15caba70d
Cr-Commit-Position: refs/heads/master@{#352270}