Reland of Default enable main frame before activation and remove finch experiment. (patchset #1 id:…

Reland of Default enable main frame before activation and remove finch experiment. (patchset #1 id:1 of https://codereview.chromium.org/2170233002/ )

Reason for revert:
Relanding after fixing android webview issues

Original issue's description:
> Revert of Default enable main frame before activation and remove finch experiment. (patchset #1 id:1 of https://codereview.chromium.org/2159103008/ )
>
> Reason for revert:
> Speculative revert for failing WebView tests on Lollipop:
>
> https://build.chromium.org/p/chromium.android/builders/Lollipop%20Phone%20Tester/builds/5794
> https://build.chromium.org/p/chromium.android/builders/Lollipop%20Tablet%20Tester/builds/4054
>
> Both phone and tablet started failing and this is the most "suspicious" change.  boliu@ can help investigate further assuming this holds true.
>
> Original issue's description:
> > Default enable main frame before activation and remove finch experiment.
> >
> > The finch experiment hasn't revealed any regressions other than in page
> > load times which has been deemed a blink scheduler issue (see
> > crbug.com/614482).
> >
> > R=piman@chromium.org,rkaplow@chromium.org
> > BUG=612596
> >
> > Committed: https://crrev.com/45041a7e286c665ab14d8ae0b182e1c11cef65ed
> > Cr-Commit-Position: refs/heads/master@{#406916}
>
> TBR=piman@chromium.org,rkaplow@chromium.org,sunnyps@chromium.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=612596
>
> Committed: https://crrev.com/2863590ee8e57543f646f4308130765afb02bd44
> Cr-Commit-Position: refs/heads/master@{#407003}

TBR=piman@chromium.org,rkaplow@chromium.org,tedchoc@chromium.org
BUG=612596
Review-Url: https://codereview.chromium.org/2184243003
Cr-Commit-Position: refs/heads/master@{#416402}
(cherry picked from commit 398642c9f408c394cd87564780b64602e8d310f9)

Committed: https://chromium.googlesource.com/chromium/src/+/8d9a5f91b19c30f88e0a9812abf2e936a38dbd0b

[sunnyps, 2016-09-06 19:02:39]

Description was changed from

==========
Reland of Default enable main frame before activation and remove finch
experiment. (patchset #1 id:1 of https://codereview.chromium.org/2170233002/ )

Reason for revert:
Relanding after fixing android webview issues

Original issue's description:
> Revert of Default enable main frame before activation and remove finch
experiment. (patchset #1 id:1 of https://codereview.chromium.org/2159103008/ )
>
> Reason for revert:
> Speculative revert for failing WebView tests on Lollipop:
>
>
https://build.chromium.org/p/chromium.android/builders/Lollipop%20Phone%20Tes...
>
https://build.chromium.org/p/chromium.android/builders/Lollipop%20Tablet%20Te...
>
> Both phone and tablet started failing and this is the most "suspicious"
change.  boliu@ can help investigate further assuming this holds true.
>
> Original issue's description:
> > Default enable main frame before activation and remove finch experiment.
> >
> > The finch experiment hasn't revealed any regressions other than in page
> > load times which has been deemed a blink scheduler issue (see
> > crbug.com/614482).
> >
> > R=piman@chromium.org,rkaplow@chromium.org
> > BUG=612596
> >
> > Committed: https://crrev.com/45041a7e286c665ab14d8ae0b182e1c11cef65ed
> > Cr-Commit-Position: refs/heads/master@{#406916}
>
> TBR=piman@chromium.org,rkaplow@chromium.org,sunnyps@chromium.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=612596
>
> Committed: https://crrev.com/2863590ee8e57543f646f4308130765afb02bd44
> Cr-Commit-Position: refs/heads/master@{#407003}

TBR=piman@chromium.org,rkaplow@chromium.org,tedchoc@chromium.org
BUG=612596

Review-Url: https://codereview.chromium.org/2184243003
Cr-Commit-Position: refs/heads/master@{#416402}
(cherry picked from commit 398642c9f408c394cd87564780b64602e8d310f9)
==========

to

==========
Reland of Default enable main frame before activation and remove finch
experiment. (patchset #1 id:1 of https://codereview.chromium.org/2170233002/ )

Reason for revert:
Relanding after fixing android webview issues

Original issue's description:
> Revert of Default enable main frame before activation and remove finch
experiment. (patchset #1 id:1 of https://codereview.chromium.org/2159103008/ )
>
> Reason for revert:
> Speculative revert for failing WebView tests on Lollipop:
>
>
https://build.chromium.org/p/chromium.android/builders/Lollipop%20Phone%20Tes...
>
https://build.chromium.org/p/chromium.android/builders/Lollipop%20Tablet%20Te...
>
> Both phone and tablet started failing and this is the most "suspicious"
change.  boliu@ can help investigate further assuming this holds true.
>
> Original issue's description:
> > Default enable main frame before activation and remove finch experiment.
> >
> > The finch experiment hasn't revealed any regressions other than in page
> > load times which has been deemed a blink scheduler issue (see
> > crbug.com/614482).
> >
> > R=piman@chromium.org,rkaplow@chromium.org
> > BUG=612596
> >
> > Committed: https://crrev.com/45041a7e286c665ab14d8ae0b182e1c11cef65ed
> > Cr-Commit-Position: refs/heads/master@{#406916}
>
> TBR=piman@chromium.org,rkaplow@chromium.org,sunnyps@chromium.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=612596
>
> Committed: https://crrev.com/2863590ee8e57543f646f4308130765afb02bd44
> Cr-Commit-Position: refs/heads/master@{#407003}

TBR=piman@chromium.org,rkaplow@chromium.org,tedchoc@chromium.org
BUG=612596

Review-Url: https://codereview.chromium.org/2184243003
Cr-Commit-Position: refs/heads/master@{#416402}
(cherry picked from commit 398642c9f408c394cd87564780b64602e8d310f9)

Committed:
https://chromium.googlesource.com/chromium/src/+/8d9a5f91b19c30f88e0a9812abf2...
==========

[sunnyps, 2016-09-06 19:02:41]

Committed patchset #1 (id:1) manually as
8d9a5f91b19c30f88e0a9812abf2e936a38dbd0b.