Prerender: Use NavigationToParseStart in PrerenderBrowserTest.

Prerender: Use NavigationToParseStart in PrerenderBrowserTest.

This is event is not racey like the NavigationToFirstLayout event previously
used to verify when core page load metrics were being recorded.

BUG=678976
TBR=droger

Review-Url: https://codereview.chromium.org/2614343002
Cr-Commit-Position: refs/heads/master@{#442252}
Committed: https://chromium.googlesource.com/chromium/src/+/11fb927fae6464c838261ca93e35cf21c2657e17

[mattcary, 2017-01-09 10:51:14]

The CQ bit was checked by mattcary@chromium.org

[mattcary, 2017-01-09 10:51:17]

The CQ bit was unchecked by mattcary@chromium.org

[mattcary, 2017-01-09 13:11:16]

mattcary@chromium.org changed reviewers:
+ droger@chromium.org

[mattcary, 2017-01-09 14:48:48]

Description was changed from

==========
Prerender: Use NavigationToParseStart in PrerenderBrowserTest.

This is event is not racey like the NavigationToFirstLayout event previously
used to verify when core page load metrics were being recorded.

BUG=678976
==========

to

==========
Prerender: Use NavigationToParseStart in PrerenderBrowserTest.

This is event is not racey like the NavigationToFirstLayout event previously
used to verify when core page load metrics were being recorded.

BUG=678976
TBR=droger
==========

[mattcary, 2017-01-09 14:48:48]

mattcary@chromium.org changed reviewers:
+ lizeb@chromium.org

[mattcary, 2017-01-09 14:48:59]

+lizeb for droger TBR

[Benoit L, 2017-01-09 14:51:33]

On 2017/01/09 14:48:59, mattcary wrote:
> +lizeb for droger TBR

lgtm

[mattcary, 2017-01-09 14:53:38]

The CQ bit was checked by mattcary@chromium.org

[commit-bot: I haz the power, 2017-01-09 14:53:54]

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, 2017-01-09 15:22:27]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1483973618954320, "parent_rev":
"524535c1f2687b7f5e71db6f08d776da6b0e478c", "commit_rev":
"11fb927fae6464c838261ca93e35cf21c2657e17"}

[commit-bot: I haz the power, 2017-01-09 15:22:56]

Description was changed from

==========
Prerender: Use NavigationToParseStart in PrerenderBrowserTest.

This is event is not racey like the NavigationToFirstLayout event previously
used to verify when core page load metrics were being recorded.

BUG=678976
TBR=droger
==========

to

==========
Prerender: Use NavigationToParseStart in PrerenderBrowserTest.

This is event is not racey like the NavigationToFirstLayout event previously
used to verify when core page load metrics were being recorded.

BUG=678976
TBR=droger

Review-Url: https://codereview.chromium.org/2614343002
Cr-Commit-Position: refs/heads/master@{#442252}
Committed:
https://chromium.googlesource.com/chromium/src/+/11fb927fae6464c838261ca93e35...
==========

[commit-bot: I haz the power, 2017-01-09 15:22:56]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/11fb927fae6464c838261ca93e35...