Revert of Revert "Mojoify FetchEvent of Service Worker."

Revert of Revert "Mojoify FetchEvent of Service Worker." (patchset #1 id:1 of https://codereview.chromium.org/2399903003/ )

Reason for revert:
The crash reported in https://crbug.com/653403 was fixed by https://crrev.com/2396293002/.

BUG=653403, 649558, 629701
Original issue's description:
> Revert "Mojoify FetchEvent of Service Worker."
>
> This reverts commit bdc8e1e4477f7dcd911528720a50d639be6d39b5.
> This is a top crasher that's blocking release.
>
> BUG=653403
> TBR=horo@chromium.org
>
> Committed: https://crrev.com/9a64a996a29e3fcdc07f8d7927fdebeb66faa44a
> Cr-Commit-Position: refs/heads/master@{#423663}

TBR=dcheng@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=653403
Committed: https://crrev.com/011e3a5aa9acefa9794e74bc1facc50c2eeedea9
Cr-Commit-Position: refs/heads/master@{#424407}

[horo, 2016-10-11 08:20:41]

Created Revert of Revert "Mojoify FetchEvent of Service Worker."

[horo, 2016-10-11 08:20:56]

Description was changed from

==========
Revert of Revert "Mojoify FetchEvent of Service Worker." (patchset #1 id:1 of
https://codereview.chromium.org/2399903003/ )

Reason for revert:
The crash reported in https://crbug.com/653403 was fixed by
https://crrev.com/2396293002/.


Original issue's description:
> Revert "Mojoify FetchEvent of Service Worker."
> 
> This reverts commit bdc8e1e4477f7dcd911528720a50d639be6d39b5.
> This is a top crasher that's blocking release.
> 
> BUG=653403
> TBR=horo@chromium.org
> 
> Committed: https://crrev.com/9a64a996a29e3fcdc07f8d7927fdebeb66faa44a
> Cr-Commit-Position: refs/heads/master@{#423663}

TBR=dcheng@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=653403
==========

to

==========
Revert of Revert "Mojoify FetchEvent of Service Worker." (patchset #1 id:1 of
https://codereview.chromium.org/2399903003/ )

Reason for revert:
The crash reported in https://crbug.com/653403 was fixed by
https://crrev.com/2396293002/.

BUG=653403, 649558, 629701

Original issue's description:
> Revert "Mojoify FetchEvent of Service Worker."
> 
> This reverts commit bdc8e1e4477f7dcd911528720a50d639be6d39b5.
> This is a top crasher that's blocking release.
> 
> BUG=653403
> TBR=horo@chromium.org
> 
> Committed: https://crrev.com/9a64a996a29e3fcdc07f8d7927fdebeb66faa44a
> Cr-Commit-Position: refs/heads/master@{#423663}

TBR=dcheng@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=653403
==========

[horo, 2016-10-11 08:21:47]

The CQ bit was checked by horo@chromium.org

[commit-bot: I haz the power, 2016-10-11 08:22:04]

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, 2016-10-11 10:40:37]

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

[commit-bot: I haz the power, 2016-10-11 10:40:38]

Try jobs failed on following builders:
  linux_chromium_rel_ng on master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)

[horo, 2016-10-11 10:51:09]

The CQ bit was checked by horo@chromium.org

[commit-bot: I haz the power, 2016-10-11 10:51:19]

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, 2016-10-11 11:59:30]

Description was changed from

==========
Revert of Revert "Mojoify FetchEvent of Service Worker." (patchset #1 id:1 of
https://codereview.chromium.org/2399903003/ )

Reason for revert:
The crash reported in https://crbug.com/653403 was fixed by
https://crrev.com/2396293002/.

BUG=653403, 649558, 629701

Original issue's description:
> Revert "Mojoify FetchEvent of Service Worker."
> 
> This reverts commit bdc8e1e4477f7dcd911528720a50d639be6d39b5.
> This is a top crasher that's blocking release.
> 
> BUG=653403
> TBR=horo@chromium.org
> 
> Committed: https://crrev.com/9a64a996a29e3fcdc07f8d7927fdebeb66faa44a
> Cr-Commit-Position: refs/heads/master@{#423663}

TBR=dcheng@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=653403
==========

to

==========
Revert of Revert "Mojoify FetchEvent of Service Worker." (patchset #1 id:1 of
https://codereview.chromium.org/2399903003/ )

Reason for revert:
The crash reported in https://crbug.com/653403 was fixed by
https://crrev.com/2396293002/.

BUG=653403, 649558, 629701

Original issue's description:
> Revert "Mojoify FetchEvent of Service Worker."
> 
> This reverts commit bdc8e1e4477f7dcd911528720a50d639be6d39b5.
> This is a top crasher that's blocking release.
> 
> BUG=653403
> TBR=horo@chromium.org
> 
> Committed: https://crrev.com/9a64a996a29e3fcdc07f8d7927fdebeb66faa44a
> Cr-Commit-Position: refs/heads/master@{#423663}

TBR=dcheng@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=653403
==========

[commit-bot: I haz the power, 2016-10-11 11:59:31]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-11 12:00:59]

Description was changed from

==========
Revert of Revert "Mojoify FetchEvent of Service Worker." (patchset #1 id:1 of
https://codereview.chromium.org/2399903003/ )

Reason for revert:
The crash reported in https://crbug.com/653403 was fixed by
https://crrev.com/2396293002/.

BUG=653403, 649558, 629701

Original issue's description:
> Revert "Mojoify FetchEvent of Service Worker."
> 
> This reverts commit bdc8e1e4477f7dcd911528720a50d639be6d39b5.
> This is a top crasher that's blocking release.
> 
> BUG=653403
> TBR=horo@chromium.org
> 
> Committed: https://crrev.com/9a64a996a29e3fcdc07f8d7927fdebeb66faa44a
> Cr-Commit-Position: refs/heads/master@{#423663}

TBR=dcheng@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=653403
==========

to

==========
Revert of Revert "Mojoify FetchEvent of Service Worker." (patchset #1 id:1 of
https://codereview.chromium.org/2399903003/ )

Reason for revert:
The crash reported in https://crbug.com/653403 was fixed by
https://crrev.com/2396293002/.

BUG=653403, 649558, 629701

Original issue's description:
> Revert "Mojoify FetchEvent of Service Worker."
>
> This reverts commit bdc8e1e4477f7dcd911528720a50d639be6d39b5.
> This is a top crasher that's blocking release.
>
> BUG=653403
> TBR=horo@chromium.org
>
> Committed: https://crrev.com/9a64a996a29e3fcdc07f8d7927fdebeb66faa44a
> Cr-Commit-Position: refs/heads/master@{#423663}

TBR=dcheng@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=653403

Committed: https://crrev.com/011e3a5aa9acefa9794e74bc1facc50c2eeedea9
Cr-Commit-Position: refs/heads/master@{#424407}
==========

[commit-bot: I haz the power, 2016-10-11 12:01:01]

Patchset 1 (id:??) landed as
https://crrev.com/011e3a5aa9acefa9794e74bc1facc50c2eeedea9
Cr-Commit-Position: refs/heads/master@{#424407}