Use std::isnan instead of isnan in global ns

Use std::isnan instead of isnan in global ns

BUG=

Committed: https://crrev.com/7d38a9a19d8732ef5902e8b4b78d4ae8a3b22f87
Cr-Commit-Position: refs/heads/master@{#373548}

[landell, 2016-02-03 11:33:07]

Description was changed from

==========
Use std::isnan instead of isnan in global ns

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

to

==========
Use std::isnan instead of isnan in global ns

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

[landell, 2016-02-03 11:33:07]

landell@opera.com changed reviewers:
+ dpranke@chromium.org, rbyers@chromium.org

[landell, 2016-02-03 11:34:27]

@reviewers: PTAL

I have a toolchain that lacks isnan in the global namespace and hope you accept
this patch.

[Rick Byers, 2016-02-03 14:36:37]

rbyers@chromium.org changed reviewers:
- dpranke@chromium.org

[Rick Byers, 2016-02-03 14:36:38]

Yep, we probably should have used std::isnan here to start - thanks!
LGTM

[Dirk Pranke, 2016-02-03 16:41:26]

dpranke@chromium.org changed reviewers:
+ dpranke@chromium.org

[Dirk Pranke, 2016-02-03 16:41:26]

lgtm also.

[landell, 2016-02-04 14:51:06]

The CQ bit was checked by landell@opera.com

[commit-bot: I haz the power, 2016-02-04 14:51:53]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1665763002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1665763002/1

[commit-bot: I haz the power, 2016-02-04 16:35:02]

Description was changed from

==========
Use std::isnan instead of isnan in global ns

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

to

==========
Use std::isnan instead of isnan in global ns

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

[commit-bot: I haz the power, 2016-02-04 16:35:03]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-02-04 16:35:55]

Description was changed from

==========
Use std::isnan instead of isnan in global ns

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

to

==========
Use std::isnan instead of isnan in global ns

BUG=

Committed: https://crrev.com/7d38a9a19d8732ef5902e8b4b78d4ae8a3b22f87
Cr-Commit-Position: refs/heads/master@{#373548}
==========

[commit-bot: I haz the power, 2016-02-04 16:35:57]

Patchset 1 (id:??) landed as
https://crrev.com/7d38a9a19d8732ef5902e8b4b78d4ae8a3b22f87
Cr-Commit-Position: refs/heads/master@{#373548}