Only pass the outer scope info with ParseInfo

src/parsing/parser.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_PARSING_PARSER_H_
 #define V8_PARSING_PARSER_H_
 
 #include "src/ast/ast.h"
 #include "src/ast/scopes.h"
 #include "src/parsing/parser-base.h"
@@ skipping 168 matching lines @@
 
   // Parses the source code represented by the compilation info and sets its
   // function literal.  Returns false (and deallocates any allocated AST
   // nodes) if parsing failed.
   static bool ParseStatic(ParseInfo* info);
   bool Parse(ParseInfo* info);
   void ParseOnBackground(ParseInfo* info);
 
   // Deserialize the scope chain prior to parsing in which the script is going
   // to be executed. If the script is a top-level script, or the scope chain
-  // consists of only a native context, maybe_context should be an empty
-  // handle.
+  // consists of only a native context, maybe_outer_scope_info should be an
+  // empty handle.
   //
   // This only deserializes the scope chain, but doesn't connect the scopes to
   // their corresponding scope infos. Therefore, looking up variables in the
   // deserialized scopes is not possible.
   void DeserializeScopeChain(ParseInfo* info,
-                             MaybeHandle<Context> maybe_context);
+                             MaybeHandle<ScopeInfo> maybe_outer_scope_info);
 
   // Handle errors detected during parsing, move statistics to Isolate,
   // internalize strings (move them to the heap).
   void Internalize(Isolate* isolate, Handle<Script> script, bool error);
   void HandleSourceURLComments(Isolate* isolate, Handle<Script> script);
 
  private:
   friend class ParserBase<Parser>;
   friend class v8::internal::ExpressionClassifier<ParserTypes<Parser>>;
 
@@ skipping 873 matching lines @@
 
 #ifdef DEBUG
   void Print(AstNode* node);
 #endif  // DEBUG
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_PARSING_PARSER_H_