Remove ScriptValueSerializer::serializeNullValue.

Remove ScriptValueSerializer::serializeNullValue.

Replace it with a hard-coded encoding of "null" (at version 9, though it
doesn't much matter since we are be backward-compatible).

BUG=690132
Review-Url: https://codereview.chromium.org/2684593006
Cr-Commit-Position: refs/heads/master@{#449173}
Committed: https://chromium.googlesource.com/chromium/src/+/0e09de60e479fe2ee105fb731b403c729fce3ac1

[jbroman, 2017-02-08 20:35:20]

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

[commit-bot: I haz the power, 2017-02-08 20:35:54]

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

[jbroman, 2017-02-08 22:15:53]

jbroman@chromium.org changed reviewers:
+ haraken@chromium.org

[commit-bot: I haz the power, 2017-02-08 23:21:15]

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

[commit-bot: I haz the power, 2017-02-08 23:21:16]

Dry run: This issue passed the CQ dry run.

[haraken, 2017-02-09 01:02:56]

LGTM

[jbroman, 2017-02-09 01:05:33]

The CQ bit was checked by jbroman@chromium.org

[commit-bot: I haz the power, 2017-02-09 01:06:27]

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, 2017-02-09 01:11:56]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1486602333798300, "parent_rev":
"cb22e6fe43598115c75d9afe73b37e93de68ba59", "commit_rev":
"0e09de60e479fe2ee105fb731b403c729fce3ac1"}

[commit-bot: I haz the power, 2017-02-09 01:13:29]

Description was changed from

==========
Remove ScriptValueSerializer::serializeNullValue.

Replace it with a hard-coded encoding of "null" (at version 9, though it
doesn't much matter since we are be backward-compatible).

BUG=690132
==========

to

==========
Remove ScriptValueSerializer::serializeNullValue.

Replace it with a hard-coded encoding of "null" (at version 9, though it
doesn't much matter since we are be backward-compatible).

BUG=690132

Review-Url: https://codereview.chromium.org/2684593006
Cr-Commit-Position: refs/heads/master@{#449173}
Committed:
https://chromium.googlesource.com/chromium/src/+/0e09de60e479fe2ee105fb731b40...
==========

[commit-bot: I haz the power, 2017-02-09 01:13:33]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/0e09de60e479fe2ee105fb731b40...

[MrJOHN, 2017-02-22 23:35:01]

john88money@gmail.com changed reviewers:
+ john88money@gmail.com