Revert of Use trace wrapper in PopStateEvent

Revert of Use trace wrapper in PopStateEvent (patchset #1 id:1 of https://codereview.chromium.org/2850133002/ )

Reason for revert:
Broke builds

Original issue's description:
> Don't store ScriptValue in PopStateEvent
> 
> Use TraceWrapperV8Reference instead. This CL doesn't remove
> custom getter of PopStateEvent.state as more work will be
> needed to remove custom bindings.
> 
> BUG=501866
> 
> Review-Url: https://codereview.chromium.org/2850133002
> Cr-Commit-Position: refs/heads/master@{#468565}
> Committed: https://chromium.googlesource.com/chromium/src/+/77301cfe98de369b7d72659d4a95014f1d4dc4b6

TBR=haraken@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=501866
Review-Url: https://codereview.chromium.org/2856683003
Cr-Commit-Position: refs/heads/master@{#468566}
Committed: https://chromium.googlesource.com/chromium/src/+/1df4bbd0744720e49bcd98deb70753d4c1602205

[bashi, 2017-05-02 05:22:38]

The CQ bit was checked by bashi@chromium.org

[bashi, 2017-05-02 05:22:38]

Created Revert of Use trace wrapper in PopStateEvent

[commit-bot: I haz the power, 2017-05-02 05:24:25]

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, 2017-05-02 05:24:51]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1493702558377330, "parent_rev":
"77301cfe98de369b7d72659d4a95014f1d4dc4b6", "commit_rev":
"1df4bbd0744720e49bcd98deb70753d4c1602205"}

[commit-bot: I haz the power, 2017-05-02 05:25:35]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1493702558377330, "parent_rev":
"77301cfe98de369b7d72659d4a95014f1d4dc4b6", "commit_rev":
"1df4bbd0744720e49bcd98deb70753d4c1602205"}

[commit-bot: I haz the power, 2017-05-02 05:26:07]

Description was changed from

==========
Revert of Use trace wrapper in PopStateEvent (patchset #1 id:1 of
https://codereview.chromium.org/2850133002/ )

Reason for revert:
Broke builds

Original issue's description:
> Don't store ScriptValue in PopStateEvent
> 
> Use TraceWrapperV8Reference instead. This CL doesn't remove
> custom getter of PopStateEvent.state as more work will be
> needed to remove custom bindings.
> 
> BUG=501866
> 
> Review-Url: https://codereview.chromium.org/2850133002
> Cr-Commit-Position: refs/heads/master@{#468565}
> Committed:
https://chromium.googlesource.com/chromium/src/+/77301cfe98de369b7d72659d4a95...

TBR=haraken@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=501866
==========

to

==========
Revert of Use trace wrapper in PopStateEvent (patchset #1 id:1 of
https://codereview.chromium.org/2850133002/ )

Reason for revert:
Broke builds

Original issue's description:
> Don't store ScriptValue in PopStateEvent
> 
> Use TraceWrapperV8Reference instead. This CL doesn't remove
> custom getter of PopStateEvent.state as more work will be
> needed to remove custom bindings.
> 
> BUG=501866
> 
> Review-Url: https://codereview.chromium.org/2850133002
> Cr-Commit-Position: refs/heads/master@{#468565}
> Committed:
https://chromium.googlesource.com/chromium/src/+/77301cfe98de369b7d72659d4a95...

TBR=haraken@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=501866

Review-Url: https://codereview.chromium.org/2856683003
Cr-Commit-Position: refs/heads/master@{#468566}
Committed:
https://chromium.googlesource.com/chromium/src/+/1df4bbd0744720e49bcd98deb707...
==========

[commit-bot: I haz the power, 2017-05-02 05:26:15]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/1df4bbd0744720e49bcd98deb707...

[haraken, 2017-05-02 06:23:02]

LGTM