PlzNavigate: fix crash when updating redirect timing.

PlzNavigate: fix crash when updating redirect timing.

This CL prevents redirect timing to be set to zero when there is no
redirection.

BUG=576261
Committed: https://crrev.com/6a467a940e83c9d353ba1cb335be6f3ab96b2b2b
Cr-Commit-Position: refs/heads/master@{#422732}

[arthursonzogni, 2016-09-26 08:36:56]

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

[commit-bot: I haz the power, 2016-09-26 08:37:16]

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

[arthursonzogni, 2016-09-26 08:42:53]

arthursonzogni@chromium.org changed reviewers:
+ japhet@chromium.org

[arthursonzogni, 2016-09-26 08:42:54]

Hi Nate,

This is the second part of the patch(2359723007) that has been broken in two.
Could you take a look please ?

Thanks!

[commit-bot: I haz the power, 2016-09-26 09:52:33]

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

[commit-bot: I haz the power, 2016-09-26 09:52:34]

Dry run: Try jobs failed on following builders:
  win_chromium_rel_ng on master.tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_...)

[arthursonzogni, 2016-09-28 16:10:15]

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

[commit-bot: I haz the power, 2016-09-28 16:10:27]

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, 2016-09-28 19:24:05]

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

[commit-bot: I haz the power, 2016-09-28 19:24:06]

Dry run: Try jobs failed on following builders:
  win_chromium_rel_ng on master.tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_...)

[Nate Chapin, 2016-09-30 23:03:57]

LGTM...

https://codereview.chromium.org/2368883003/diff/20001/third_party/WebKit/Sour...
File third_party/WebKit/Source/web/WebDataSourceImpl.cpp (right):

https://codereview.chromium.org/2368883003/diff/20001/third_party/WebKit/Sour...
third_party/WebKit/Source/web/WebDataSourceImpl.cpp:80: if (redirectChain.size()
>= 2) {
Please add a comment to explain the significance of 2 here.

[arthursonzogni, 2016-10-03 09:29:55]

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

[commit-bot: I haz the power, 2016-10-03 09:30:10]

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, 2016-10-03 10:50:12]

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

[commit-bot: I haz the power, 2016-10-03 10:50:13]

Dry run: Try jobs failed on following builders:
  win_chromium_x64_rel_ng on master.tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_x64_...)

[arthursonzogni, 2016-10-03 16:39:18]

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

[commit-bot: I haz the power, 2016-10-03 16:39:34]

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, 2016-10-03 17:21:45]

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

[commit-bot: I haz the power, 2016-10-03 17:21:46]

Dry run: This issue passed the CQ dry run.

[arthursonzogni, 2016-10-04 07:50:58]

The CQ bit was checked by arthursonzogni@chromium.org

[arthursonzogni, 2016-10-04 07:50:58]

The patchset sent to the CQ was uploaded after l-g-t-m from japhet@chromium.org
Link to the patchset: https://codereview.chromium.org/2368883003/#ps40001
(title: "Addressed Comment + rebase.")

[commit-bot: I haz the power, 2016-10-04 07:51:13]

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, 2016-10-04 07:56:41]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2016-10-04 07:58:41]

Description was changed from

==========
PlzNavigate: fix crash when updating redirect timing.

This CL prevents redirect timing to be set to zero when there is no
redirection.

BUG=576261
==========

to

==========
PlzNavigate: fix crash when updating redirect timing.

This CL prevents redirect timing to be set to zero when there is no
redirection.

BUG=576261

Committed: https://crrev.com/6a467a940e83c9d353ba1cb335be6f3ab96b2b2b
Cr-Commit-Position: refs/heads/master@{#422732}
==========

[commit-bot: I haz the power, 2016-10-04 07:58:43]

Patchset 3 (id:??) landed as
https://crrev.com/6a467a940e83c9d353ba1cb335be6f3ab96b2b2b
Cr-Commit-Position: refs/heads/master@{#422732}