Templatize AstVisitor with its subclass

src/parsing/parser.cc

 // 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.
 
 #include "src/parsing/parser.h"
 
 #include "src/api.h"
 #include "src/ast/ast.h"
 #include "src/ast/ast-expression-rewriter.h"
 #include "src/ast/ast-expression-visitor.h"
@@ skipping 616 matching lines @@
 }
 
 
 Expression* ParserTraits::ThisExpression(Scope* scope, AstNodeFactory* factory,
                                          int pos) {
   return scope->NewUnresolved(factory,
                               parser_->ast_value_factory()->this_string(),
                               Variable::THIS, pos, pos + 4);
 }
 
-
-Expression* ParserTraits::SuperPropertyReference(Scope* scope,
-                                                 AstNodeFactory* factory,
-                                                 int pos) {
+Expression* ParserTraits::NewSuperPropertyReference(Scope* scope,
+                                                    AstNodeFactory* factory,
+                                                    int pos) {
   // this_function[home_object_symbol]
   VariableProxy* this_function_proxy = scope->NewUnresolved(
       factory, parser_->ast_value_factory()->this_function_string(),
       Variable::NORMAL, pos);
   Expression* home_object_symbol_literal =
       factory->NewSymbolLiteral("home_object_symbol", kNoSourcePosition);
   Expression* home_object = factory->NewProperty(
       this_function_proxy, home_object_symbol_literal, pos);
   return factory->NewSuperPropertyReference(
       ThisExpression(scope, factory, pos)->AsVariableProxy(), home_object, pos);
 }
 
-
-Expression* ParserTraits::SuperCallReference(Scope* scope,
-                                             AstNodeFactory* factory, int pos) {
+Expression* ParserTraits::NewSuperCallReference(Scope* scope,
+                                                AstNodeFactory* factory,
+                                                int pos) {
   VariableProxy* new_target_proxy = scope->NewUnresolved(
       factory, parser_->ast_value_factory()->new_target_string(),
       Variable::NORMAL, pos);
   VariableProxy* this_function_proxy = scope->NewUnresolved(
       factory, parser_->ast_value_factory()->this_function_string(),
       Variable::NORMAL, pos);
   return factory->NewSuperCallReference(
       ThisExpression(scope, factory, pos)->AsVariableProxy(), new_target_proxy,
       this_function_proxy, pos);
 }
@@ skipping 6384 matching lines @@
 
 #ifdef DEBUG
 void Parser::Print(AstNode* node) {
   ast_value_factory()->Internalize(Isolate::Current());
   node->Print(Isolate::Current());
 }
 #endif  // DEBUG
 
 }  // namespace internal
 }  // namespace v8