Revert of scheduler: Re-enable timer throttling for hidden frames (patchset #6 id:100001 of https:/…

Revert of scheduler: Re-enable timer throttling for hidden frames (patchset #6 id:100001 of https://codereview.chromium.org/2468863002/ )

Reason for revert:
Regressed crbug.com/647393.

Original issue's description:
> scheduler: Re-enable timer throttling for hidden frames
>
> Turn hidden timer throttling back now that the issue with Gmail pop-ups
> not working has been resolved by https://codereview.chromium.org/2272773002/.
>
> This patch also fixes a timer throttling related rebase error in a
> previous patch and adds new layout test that cover out-of-view timer
> and requestAnimationFrame throttling.
>
> Intent to ship: https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/_Lhz8THHk2Q
>
> BUG=616519, 647393
>
> Committed: https://crrev.com/1688130897aed95d32e3904a6aa10384414fbefe
> Cr-Commit-Position: refs/heads/master@{#432642}

TBR=kinuko@chromium.org,ojan@chromium.org,ojan@google.com
BUG=616519, 647393
Review-Url: https://codereview.chromium.org/2511283002
Cr-Commit-Position: refs/heads/master@{#433061}
(cherry picked from commit 32461cca06891c91b22bb827c240333035d37289)

Committed: https://chromium.googlesource.com/chromium/src/+/0cb7b0e7a4157377ffe4728a71fcecabcf7f7411

[Sami, 2016-11-21 13:35:55]

Description was changed from

==========
Revert of scheduler: Re-enable timer throttling for hidden frames (patchset #6
id:100001 of https://codereview.chromium.org/2468863002/ )

Reason for revert:
Regressed crbug.com/647393.

Original issue's description:
> scheduler: Re-enable timer throttling for hidden frames
>
> Turn hidden timer throttling back now that the issue with Gmail pop-ups
> not working has been resolved by https://codereview.chromium.org/2272773002/.
>
> This patch also fixes a timer throttling related rebase error in a
> previous patch and adds new layout test that cover out-of-view timer
> and requestAnimationFrame throttling.
>
> Intent to ship:
https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/_Lhz8THHk2Q
>
> BUG=616519,647393
>
> Committed: https://crrev.com/1688130897aed95d32e3904a6aa10384414fbefe
> Cr-Commit-Position: refs/heads/master@{#432642}

TBR=kinuko@chromium.org,ojan@chromium.org,ojan@google.com
BUG=616519,647393

Review-Url: https://codereview.chromium.org/2511283002
Cr-Commit-Position: refs/heads/master@{#433061}
(cherry picked from commit 32461cca06891c91b22bb827c240333035d37289)
==========

to

==========
Revert of scheduler: Re-enable timer throttling for hidden frames (patchset #6
id:100001 of https://codereview.chromium.org/2468863002/ )

Reason for revert:
Regressed crbug.com/647393.

Original issue's description:
> scheduler: Re-enable timer throttling for hidden frames
>
> Turn hidden timer throttling back now that the issue with Gmail pop-ups
> not working has been resolved by https://codereview.chromium.org/2272773002/.
>
> This patch also fixes a timer throttling related rebase error in a
> previous patch and adds new layout test that cover out-of-view timer
> and requestAnimationFrame throttling.
>
> Intent to ship:
https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/_Lhz8THHk2Q
>
> BUG=616519,647393
>
> Committed: https://crrev.com/1688130897aed95d32e3904a6aa10384414fbefe
> Cr-Commit-Position: refs/heads/master@{#432642}

TBR=kinuko@chromium.org,ojan@chromium.org,ojan@google.com
BUG=616519,647393

Review-Url: https://codereview.chromium.org/2511283002
Cr-Commit-Position: refs/heads/master@{#433061}
(cherry picked from commit 32461cca06891c91b22bb827c240333035d37289)

Committed:
https://chromium.googlesource.com/chromium/src/+/0cb7b0e7a4157377ffe4728a71fc...
==========

[Sami, 2016-11-21 13:35:57]

Committed patchset #1 (id:1) manually as
0cb7b0e7a4157377ffe4728a71fcecabcf7f7411.