[turbofan] Build s/NULL/nullptr/g and CHECK(x != nullptr) to CHECK_NOT_NULL(x).

[turbofan] Change NULL to nullptr and CHECK(x != nullptr) to CHECK_NOT_NULL(x).

R=bmeurer@chromium.org
BUG=

Committed: https://crrev.com/3ae141c121b797e15fb8cb9721dc80a17547da3f
Cr-Commit-Position: refs/heads/master@{#33202}

[titzer, 2016-01-11 11:00:29]

Description was changed from

==========
[turbofan] Build s/NULL/nullptr/g and CHECK(x != nullptr) to CHECK_NOT_NULL(x).

R=bmeurer@chromium.org
BUG=
==========

to

==========
[turbofan] Change NULL to nullptr and CHECK(x != nullptr) to CHECK_NOT_NULL(x).

R=bmeurer@chromium.org
BUG=
==========

[Benedikt Meurer, 2016-01-11 11:17:43]

LGTM.

[titzer, 2016-01-11 11:37:11]

The CQ bit was checked by titzer@chromium.org

[commit-bot: I haz the power, 2016-01-11 11:37:17]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1578723002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1578723002/20001

[commit-bot: I haz the power, 2016-01-11 12:56:54]

Description was changed from

==========
[turbofan] Change NULL to nullptr and CHECK(x != nullptr) to CHECK_NOT_NULL(x).

R=bmeurer@chromium.org
BUG=
==========

to

==========
[turbofan] Change NULL to nullptr and CHECK(x != nullptr) to CHECK_NOT_NULL(x).

R=bmeurer@chromium.org
BUG=
==========

[commit-bot: I haz the power, 2016-01-11 12:56:54]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-01-11 12:57:09]

Description was changed from

==========
[turbofan] Change NULL to nullptr and CHECK(x != nullptr) to CHECK_NOT_NULL(x).

R=bmeurer@chromium.org
BUG=
==========

to

==========
[turbofan] Change NULL to nullptr and CHECK(x != nullptr) to CHECK_NOT_NULL(x).

R=bmeurer@chromium.org
BUG=

Committed: https://crrev.com/3ae141c121b797e15fb8cb9721dc80a17547da3f
Cr-Commit-Position: refs/heads/master@{#33202}
==========

[commit-bot: I haz the power, 2016-01-11 12:57:10]

Patchset 2 (id:??) landed as
https://crrev.com/3ae141c121b797e15fb8cb9721dc80a17547da3f
Cr-Commit-Position: refs/heads/master@{#33202}