Reland of ExtensionFunction: don't pass ownership of base::Value by raw pointer.

Reland of ExtensionFunction: don't pass ownership of base::Value by raw pointer. (patchset #1 id:1 of https://codereview.chromium.org/2038613003/ )

Reason for revert:
As expected, didn't stop the crashes =)

Original issue's description:
> Revert of ExtensionFunction: don't pass ownership of base::Value by raw pointer. (patchset #1 id:1 of https://codereview.chromium.org/2025103003/ )
>
> Reason for revert:
> Speculatively reverting to fix release-blocking crash.
>
> Original issue's description:
> > ExtensionFunction: don't pass ownership of base::Value by raw pointer.
> >
> > BUG=581865
> > R=rockot@chromium.org
> > TBR=rdevlin.cronin@chromium.org
> >
> > Committed: https://crrev.com/5a01060d89daad34fa1cd8a20a0e4fdb48976a79
> > Cr-Commit-Position: refs/heads/master@{#397284}
>
> TBR=rdevlin.cronin@chromium.org,rockot@chromium.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=581865
>
> Committed: https://crrev.com/34661418ac5f137f1dcb72194e76c117308b6c7f
> Cr-Commit-Position: refs/heads/master@{#397533}

TBR=rdevlin.cronin@chromium.org,rockot@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=581865
Committed: https://crrev.com/ca2f5499338a33ed2ffd724f3e1143b9add482bd
Cr-Commit-Position: refs/heads/master@{#397802}

[dcheng, 2016-06-03 21:17:46]

The CQ bit was checked by dcheng@chromium.org

[dcheng, 2016-06-03 21:17:46]

Created Reland of ExtensionFunction: don't pass ownership of base::Value by raw
pointer.

[commit-bot: I haz the power, 2016-06-03 21:18:38]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2038083004/1

[commit-bot: I haz the power, 2016-06-03 21:19:49]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-03 21:21:33]

Description was changed from

==========
Reland of ExtensionFunction: don't pass ownership of base::Value by raw pointer.
(patchset #1 id:1 of https://codereview.chromium.org/2038613003/ )

Reason for revert:
As expected, didn't stop the crashes =)

Original issue's description:
> Revert of ExtensionFunction: don't pass ownership of base::Value by raw
pointer. (patchset #1 id:1 of https://codereview.chromium.org/2025103003/ )
> 
> Reason for revert:
> Speculatively reverting to fix release-blocking crash.
> 
> Original issue's description:
> > ExtensionFunction: don't pass ownership of base::Value by raw pointer.
> >
> > BUG=581865
> > R=rockot@chromium.org
> > TBR=rdevlin.cronin@chromium.org
> >
> > Committed: https://crrev.com/5a01060d89daad34fa1cd8a20a0e4fdb48976a79
> > Cr-Commit-Position: refs/heads/master@{#397284}
> 
> TBR=rdevlin.cronin@chromium.org,rockot@chromium.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=581865
> 
> Committed: https://crrev.com/34661418ac5f137f1dcb72194e76c117308b6c7f
> Cr-Commit-Position: refs/heads/master@{#397533}

TBR=rdevlin.cronin@chromium.org,rockot@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=581865
==========

to

==========
Reland of ExtensionFunction: don't pass ownership of base::Value by raw pointer.
(patchset #1 id:1 of https://codereview.chromium.org/2038613003/ )

Reason for revert:
As expected, didn't stop the crashes =)

Original issue's description:
> Revert of ExtensionFunction: don't pass ownership of base::Value by raw
pointer. (patchset #1 id:1 of https://codereview.chromium.org/2025103003/ )
>
> Reason for revert:
> Speculatively reverting to fix release-blocking crash.
>
> Original issue's description:
> > ExtensionFunction: don't pass ownership of base::Value by raw pointer.
> >
> > BUG=581865
> > R=rockot@chromium.org
> > TBR=rdevlin.cronin@chromium.org
> >
> > Committed: https://crrev.com/5a01060d89daad34fa1cd8a20a0e4fdb48976a79
> > Cr-Commit-Position: refs/heads/master@{#397284}
>
> TBR=rdevlin.cronin@chromium.org,rockot@chromium.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=581865
>
> Committed: https://crrev.com/34661418ac5f137f1dcb72194e76c117308b6c7f
> Cr-Commit-Position: refs/heads/master@{#397533}

TBR=rdevlin.cronin@chromium.org,rockot@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=581865

Committed: https://crrev.com/ca2f5499338a33ed2ffd724f3e1143b9add482bd
Cr-Commit-Position: refs/heads/master@{#397802}
==========

[commit-bot: I haz the power, 2016-06-03 21:21:34]

Patchset 1 (id:??) landed as
https://crrev.com/ca2f5499338a33ed2ffd724f3e1143b9add482bd
Cr-Commit-Position: refs/heads/master@{#397802}

[Devlin, 2016-06-03 21:27:18]

post-commit lgtm