ParserBase: Simplify FuncNameInferrer handling.

ParserBase: Simplify FuncNameInferrer handling.

BUG=

Committed: https://crrev.com/a804e9b018016490df9e1848e8271f4f8dad9c45
Cr-Commit-Position: refs/heads/master@{#39130}

[marja, 2016-09-01 12:07:12]

The CQ bit was checked by marja@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-09-01 12:07:22]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-09-01 12:32:07]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-09-01 12:32:08]

Dry run: This issue passed the CQ dry run.

[marja, 2016-09-02 08:06:40]

marja@chromium.org changed reviewers:
+ nikolaos@chromium.org

[marja, 2016-09-02 08:06:40]

ptal

[nickie, 2016-09-02 10:33:32]

LGTM.

This practically removes the checks for fni_ == nullptr.
I presume we are convinced that they were not necessary.
If we're not so sure, I suppose it wouldn't harm to add a DCHECK in the places
where they occurred.

[marja, 2016-09-02 11:21:02]

Done; I'm somewhat indifferent towards DCHECK_NOT_NULL because without it, we'll
just crash anyway and with a pretty clean signature that will tell what the
problem is :) But otoh, why not!

[marja, 2016-09-02 11:21:06]

The CQ bit was checked by marja@chromium.org

[marja, 2016-09-02 11:21:07]

The patchset sent to the CQ was uploaded after l-g-t-m from
nikolaos@chromium.org
Link to the patchset: https://codereview.chromium.org/2301923002/#ps40001
(title: "code review (nikolaos@)")

[commit-bot: I haz the power, 2016-09-02 11:21:11]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-09-02 11:44:52]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2016-09-02 11:45:35]

Description was changed from

==========
ParserBase: Simplify FuncNameInferrer handling.

BUG=
==========

to

==========
ParserBase: Simplify FuncNameInferrer handling.

BUG=

Committed: https://crrev.com/a804e9b018016490df9e1848e8271f4f8dad9c45
Cr-Commit-Position: refs/heads/master@{#39130}
==========

[commit-bot: I haz the power, 2016-09-02 11:45:36]

Patchset 3 (id:??) landed as
https://crrev.com/a804e9b018016490df9e1848e8271f4f8dad9c45
Cr-Commit-Position: refs/heads/master@{#39130}