When parsing cookie expiration times, clip out of range dates rather

When parsing cookie expiration times, clip out of range dates rather
than reject them.

Roughly this means cookie expiration times prior to 1970 on POSIX, or
after 2038 on 32-bit POSIX, will now be interpreted as either very small
or very large base::Time values.

BUG=649416

[eroman, 2016-09-23 01:42:10]

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

[commit-bot: I haz the power, 2016-09-23 01:42:36]

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

[eroman, 2016-09-23 01:55:42]

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

[commit-bot: I haz the power, 2016-09-23 01:56:19]

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, 2016-09-23 02:32:55]

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

[commit-bot: I haz the power, 2016-09-23 02:32:56]

Dry run: Try jobs failed on following builders:
  ios-simulator on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios-simulator/bui...)

[halliwell, 2016-09-23 13:46:10]

Description was changed from

==========
When parsing cookie expiration times, clip out of range dates rather
than reject them.

Roughly this means cookie expiration times prior to 1970 on POSIX, or
after 2038 on 32-bit POSIX, will now be interpreted as either very small
or very large base::Time values.

BUG=649416
==========

to

==========
When parsing cookie expiration times, clip out of range dates rather
than reject them.

Roughly this means cookie expiration times prior to 1970 on POSIX, or
after 2038 on 32-bit POSIX, will now be interpreted as either very small
or very large base::Time values.

BUG=649416
==========