Improve the HeapListHashSet no-weakness static assert message.

Improve the HeapListHashSet no-weakness static assert message.

Mention the alternate HeapLinkedHashSet<> if WeakMember<>s are
attempted used with HeapListHashSet<>; for non-trivial reasons,
we only support weakness with the former.

R=
BUG=614112
Committed: https://crrev.com/d92a7020941c8db2b4d1d36e30dc8b99c09c6f7c
Cr-Commit-Position: refs/heads/master@{#397999}

[sof, 2016-06-06 05:26:48]

sigbjornf@opera.com changed reviewers:
+ haraken@chromium.org, yutak@chromium.org

[sof, 2016-06-06 05:26:49]

please take a look.

[haraken, 2016-06-06 05:27:34]

LGTM

[Yuta Kitamura, 2016-06-06 05:30:41]

lgtm

[sof, 2016-06-06 05:35:11]

The CQ bit was checked by sigbjornf@opera.com

[commit-bot: I haz the power, 2016-06-06 05:35:33]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2034423002/20001

[commit-bot: I haz the power, 2016-06-06 09:54:00]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-06-06 09:55:14]

Description was changed from

==========
Improve the HeapListHashSet no-weakness static assert message.

Mention the alternate HeapLinkedHashSet<> if WeakMember<>s are
attempted used with HeapListHashSet<>; for non-trivial reasons,
we only support weakness with the former.

R=
BUG=614112
==========

to

==========
Improve the HeapListHashSet no-weakness static assert message.

Mention the alternate HeapLinkedHashSet<> if WeakMember<>s are
attempted used with HeapListHashSet<>; for non-trivial reasons,
we only support weakness with the former.

R=
BUG=614112

Committed: https://crrev.com/d92a7020941c8db2b4d1d36e30dc8b99c09c6f7c
Cr-Commit-Position: refs/heads/master@{#397999}
==========

[commit-bot: I haz the power, 2016-06-06 09:55:15]

Patchset 2 (id:??) landed as
https://crrev.com/d92a7020941c8db2b4d1d36e30dc8b99c09c6f7c
Cr-Commit-Position: refs/heads/master@{#397999}