Reland of Preparse functions in the scope that was created when parsing of the function was started

Reland of Preparse functions in the scope that was created when parsing of the function was started (patchset #1 id:1 of https://codereview.chromium.org/2365393002/ )

Reason for revert:
Stability thief found, relanding speculative reverts.

Original issue's description:
> Revert of Preparse functions in the scope that was created when parsing of the function was started (patchset #2 id:20001 of https://codereview.chromium.org/2370713003/ )
>
> Reason for revert:
> Needed for https://codereview.chromium.org/2373443003/
>
> Original issue's description:
> > Preparse functions in the scope that was created when parsing of the function was started
> >
> > This reduces the number of scopes for lazily parsed top-level functions from 3 to 1
> >
> > BUG=v8:5209
> >
> > Committed: https://crrev.com/9618d095903c604a032b33792c068f4a6169503c
> > Cr-Commit-Position: refs/heads/master@{#39725}
>
> TBR=marja@chromium.org,verwaest@chromium.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=v8:5209
>
> Committed: https://crrev.com/0cef7100da0b609403c9026fb7307192a898a390
> Cr-Commit-Position: refs/heads/master@{#39729}

TBR=marja@chromium.org,verwaest@chromium.org,hablich@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5209
Committed: https://crrev.com/47f303b66b6333a89f2608585c9dbe0e60d9f674
Cr-Commit-Position: refs/heads/master@{#39756}

[Camillo Bruni, 2016-09-27 09:49:02]

The CQ bit was checked by cbruni@chromium.org

[Camillo Bruni, 2016-09-27 09:49:03]

Created Reland of Preparse functions in the scope that was created when parsing
of the function was started

[commit-bot: I haz the power, 2016-09-27 09:49:05]

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, 2016-09-27 09:49:30]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-09-27 09:49:50]

Description was changed from

==========
Reland of Preparse functions in the scope that was created when parsing of the
function was started (patchset #1 id:1 of
https://codereview.chromium.org/2365393002/ )

Reason for revert:
Stability thief found, relanding speculative reverts.

Original issue's description:
> Revert of Preparse functions in the scope that was created when parsing of the
function was started (patchset #2 id:20001 of
https://codereview.chromium.org/2370713003/ )
> 
> Reason for revert:
> Needed for https://codereview.chromium.org/2373443003/
> 
> Original issue's description:
> > Preparse functions in the scope that was created when parsing of the
function was started
> >
> > This reduces the number of scopes for lazily parsed top-level functions from
3 to 1
> >
> > BUG=v8:5209
> >
> > Committed: https://crrev.com/9618d095903c604a032b33792c068f4a6169503c
> > Cr-Commit-Position: refs/heads/master@{#39725}
> 
> TBR=marja@chromium.org,verwaest@chromium.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=v8:5209
> 
> Committed: https://crrev.com/0cef7100da0b609403c9026fb7307192a898a390
> Cr-Commit-Position: refs/heads/master@{#39729}

TBR=marja@chromium.org,verwaest@chromium.org,hablich@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5209
==========

to

==========
Reland of Preparse functions in the scope that was created when parsing of the
function was started (patchset #1 id:1 of
https://codereview.chromium.org/2365393002/ )

Reason for revert:
Stability thief found, relanding speculative reverts.

Original issue's description:
> Revert of Preparse functions in the scope that was created when parsing of the
function was started (patchset #2 id:20001 of
https://codereview.chromium.org/2370713003/ )
>
> Reason for revert:
> Needed for https://codereview.chromium.org/2373443003/
>
> Original issue's description:
> > Preparse functions in the scope that was created when parsing of the
function was started
> >
> > This reduces the number of scopes for lazily parsed top-level functions from
3 to 1
> >
> > BUG=v8:5209
> >
> > Committed: https://crrev.com/9618d095903c604a032b33792c068f4a6169503c
> > Cr-Commit-Position: refs/heads/master@{#39725}
>
> TBR=marja@chromium.org,verwaest@chromium.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=v8:5209
>
> Committed: https://crrev.com/0cef7100da0b609403c9026fb7307192a898a390
> Cr-Commit-Position: refs/heads/master@{#39729}

TBR=marja@chromium.org,verwaest@chromium.org,hablich@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5209

Committed: https://crrev.com/47f303b66b6333a89f2608585c9dbe0e60d9f674
Cr-Commit-Position: refs/heads/master@{#39756}
==========

[commit-bot: I haz the power, 2016-09-27 09:49:50]

Patchset 1 (id:??) landed as
https://crrev.com/47f303b66b6333a89f2608585c9dbe0e60d9f674
Cr-Commit-Position: refs/heads/master@{#39756}