GitLab

This reverts commit 579d6501.

Reason for revert:

Findit (https://goo.gl/kROfz5) identified CL at revision 610667 as the
culprit for flakes in the build cycles as shown on:
https://findit-for-me.appspot.com/waterfall/flake/flake-culprit?key=ag9zfmZpbmRpdC1mb3ItbWVyQwsSDEZsYWtlQ3VscHJpdCIxY2hyb21pdW0vNTc5ZDY1MDE0YzlkNmNjMjQ4ZWMxZGU0NzAxM2JmNmMyMGM3MjE1OAw

Sample Failed Build: https://ci.chromium.org/buildbot/chromium.webkit/WebKit%20Linux%20Trusty%20Leak/26746

Sample Failed Step: webkit_layout_tests

Sample Flaky Test: external/wpt/resource-timing/buffer-full-store-and-clear-during-callback.html

Original change's description:
> Align resource timing buffer full processing to spec PR 168
> 
> This change implements the processing model from PR 168[1], when
> it comes to setResourceTimingBufferSize(), clearResourceTimings()
> and the firing of the resourcetimingbufferfull event.
> 
> [1] https://github.com/w3c/resource-timing/pull/168
> 
> Change-Id: I3a57196f10e0b4cf2bae5662b0e075673a0c2d80
> Reviewed-on: https://chromium-review.googlesource.com/c/1345269
> Commit-Queue: Yoav Weiss <yoavweiss@chromium.org>
> Commit-Queue: Yoav Weiss <yoav@yoav.ws>
> Reviewed-by: Nicolás Peña Moreno <npm@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#610667}

Change-Id: I0840bd9b763030b6e200e8f9a94c73c7982044a0
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 908181
Reviewed-on: https://chromium-review.googlesource.com/c/1349498
Cr-Commit-Position: refs/heads/master@{#610683}