Revert of Remove redundant ParseInfo::scope_.

Revert of Remove redundant ParseInfo::scope_. (patchset #4 id:60001 of https://codereview.chromium.org/2216563003/ )

Reason for revert:
Reverting to revert https://codereview.chromium.org/2209573002

Original issue's description:
> Remove redundant ParseInfo::scope_.
>
> This was always set to the literal's scope.
>
> (Additional change: mark getters as const.)
>
> R=adamk@chromium.org
> BUG=
>
> Committed: https://crrev.com/23ea0782977ed3a4dd113462af9ecbfd6ff0ce94
> Cr-Commit-Position: refs/heads/master@{#38372}

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

Committed: https://crrev.com/85e41a88e58821aec10d97a5a30c4dfe3afb65c9
Cr-Commit-Position: refs/heads/master@{#38379}

[Michael Achenbach, 2016-08-05 12:20:26]

The CQ bit was checked by machenbach@chromium.org

[Michael Achenbach, 2016-08-05 12:20:27]

Created Revert of Remove redundant ParseInfo::scope_.

[commit-bot: I haz the power, 2016-08-05 12:20:33]

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, 2016-08-05 12:20:42]

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

[commit-bot: I haz the power, 2016-08-05 12:20:43]

Failed to apply patch for src/parsing/parser.cc:
While running git apply --index -3 -p1;
  error: patch failed: src/parsing/parser.cc:58
  Falling back to three-way merge...
  Applied patch to 'src/parsing/parser.cc' with conflicts.
  U src/parsing/parser.cc

Patch:       src/parsing/parser.cc
Index: src/parsing/parser.cc
diff --git a/src/parsing/parser.cc b/src/parsing/parser.cc
index
ecdcad4d3d56de1fba041b55ff1f28d73dc342bd..b2e78281cfa22e9826d68509877c9d8e031c0c96
100644
--- a/src/parsing/parser.cc
+++ b/src/parsing/parser.cc
@@ -58,7 +58,8 @@
       isolate_(nullptr),
       cached_data_(nullptr),
       ast_value_factory_(nullptr),
-      literal_(nullptr) {}
+      literal_(nullptr),
+      scope_(nullptr) {}
 
 ParseInfo::ParseInfo(Zone* zone, Handle<JSFunction> function)
     : ParseInfo(zone, Handle<SharedFunctionInfo>(function->shared())) {

[Michael Achenbach, 2016-08-05 12:34:53]

The CQ bit was checked by machenbach@chromium.org

[commit-bot: I haz the power, 2016-08-05 12:34:58]

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, 2016-08-05 12:35:10]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-05 12:37:30]

Description was changed from

==========
Revert of Remove redundant ParseInfo::scope_. (patchset #4 id:60001 of
https://codereview.chromium.org/2216563003/ )

Reason for revert:
Reverting to revert https://codereview.chromium.org/2209573002

Original issue's description:
> Remove redundant ParseInfo::scope_.
> 
> This was always set to the literal's scope.
> 
> (Additional change: mark getters as const.)
> 
> R=adamk@chromium.org
> BUG=
> 
> Committed: https://crrev.com/23ea0782977ed3a4dd113462af9ecbfd6ff0ce94
> Cr-Commit-Position: refs/heads/master@{#38372}

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

to

==========
Revert of Remove redundant ParseInfo::scope_. (patchset #4 id:60001 of
https://codereview.chromium.org/2216563003/ )

Reason for revert:
Reverting to revert https://codereview.chromium.org/2209573002

Original issue's description:
> Remove redundant ParseInfo::scope_.
>
> This was always set to the literal's scope.
>
> (Additional change: mark getters as const.)
>
> R=adamk@chromium.org
> BUG=
>
> Committed: https://crrev.com/23ea0782977ed3a4dd113462af9ecbfd6ff0ce94
> Cr-Commit-Position: refs/heads/master@{#38372}

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

Committed: https://crrev.com/85e41a88e58821aec10d97a5a30c4dfe3afb65c9
Cr-Commit-Position: refs/heads/master@{#38379}
==========

[commit-bot: I haz the power, 2016-08-05 12:37:31]

Patchset 1 (id:??) landed as
https://crrev.com/85e41a88e58821aec10d97a5a30c4dfe3afb65c9
Cr-Commit-Position: refs/heads/master@{#38379}