Use default flag style for multi-value flags if no switches have been passed.

Use default flag style for multi-value flags if no switches have been passed.

BUG=None
TEST=Multi value experiments on chrome://flags have same style as single value experiments when no overriding flags have been passed.

Committed: https://crrev.com/ba836b2379ab2661b8cd678d34f16716225bd418
Cr-Commit-Position: refs/heads/master@{#335138}

[flackr, 2015-06-15 17:05:51]

flackr@chromium.org changed reviewers:
+ thakis@chromium.org

[flackr, 2015-06-15 17:05:52]

This patch makes the style of multi value experiments (on chrome://flags) the
same as single value, where if no flag is passed (i.e. the flag will have its
default behavior) then it has the same style as single value experiments which
have not been changed from their default. PTAL, thanks.

[flackr, 2015-06-18 20:56:01]

Friendly ping to rise back to the top of your inbox :-)

[Nico, 2015-06-18 20:58:56]

lgtm

[flackr, 2015-06-18 21:00:48]

The CQ bit was checked by flackr@chromium.org

[commit-bot: I haz the power, 2015-06-18 21:02:05]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1191493004/1

[commit-bot: I haz the power, 2015-06-18 21:57:20]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-06-18 21:58:30]

Patchset 1 (id:??) landed as
https://crrev.com/ba836b2379ab2661b8cd678d34f16716225bd418
Cr-Commit-Position: refs/heads/master@{#335138}