[modules] Move MODULE variable back to Scopes, before resolution

src/ast/scopes.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_AST_SCOPES_H_
 #define V8_AST_SCOPES_H_
 
 #include "src/base/compiler-specific.h"
 #include "src/base/hashmap.h"
 #include "src/globals.h"
@@ skipping 844 matching lines @@
   // particular, its module_requests map will be empty because we no longer need
   // the map after parsing.
   ModuleScope(Isolate* isolate, Handle<ScopeInfo> scope_info,
               AstValueFactory* ast_value_factory);
 
   ModuleDescriptor* module() const {
     DCHECK_NOT_NULL(module_descriptor_);
     return module_descriptor_;
   }
 
-  // Set MODULE as VariableLocation for all variables that will live in this
-  // module's export table. Imports are allocated by the parser.
-  void AllocateModuleExports();
+  // Set MODULE as VariableLocation for all variables that will live in a
+  // module's export table.
+  void AllocateModuleVariables();
 
  private:
   ModuleDescriptor* module_descriptor_;
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_AST_SCOPES_H_