Rename |pid| to |child_id| in SSLHostStateDelegate

Rename |pid| to |child_id| in SSLHostStateDelegate

This argument refers to a child process host ID, not an OS process ID,
so |child_id| is a more accurate name.

BUG=637080
Committed: https://crrev.com/195d077434c640a296b94a53b05e4ac9999566ed
Cr-Commit-Position: refs/heads/master@{#411984}

[estark, 2016-08-15 14:50:55]

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

[estark, 2016-08-15 14:52:48]

estark@chromium.org changed reviewers:
+ jam@chromium.org

[estark, 2016-08-15 14:52:48]

jam, PTAL? Follow-up to https://codereview.chromium.org/2225213004/

[jam, 2016-08-15 16:32:45]

lgtm

[estark, 2016-08-15 16:32:58]

The CQ bit was checked by estark@chromium.org

[commit-bot: I haz the power, 2016-08-15 16:33:17]

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, 2016-08-15 18:06:09]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-15 18:11:20]

Description was changed from

==========
Rename |pid| to |child_id| in SSLHostStateDelegate

This argument refers to a child process host ID, not an OS process ID,
so |child_id| is a more accurate name.

BUG=637080
==========

to

==========
Rename |pid| to |child_id| in SSLHostStateDelegate

This argument refers to a child process host ID, not an OS process ID,
so |child_id| is a more accurate name.

BUG=637080

Committed: https://crrev.com/195d077434c640a296b94a53b05e4ac9999566ed
Cr-Commit-Position: refs/heads/master@{#411984}
==========

[commit-bot: I haz the power, 2016-08-15 18:11:21]

Patchset 1 (id:??) landed as
https://crrev.com/195d077434c640a296b94a53b05e4ac9999566ed
Cr-Commit-Position: refs/heads/master@{#411984}