Remove unnecessary ClassLiteral name member and simplify Function.name handling

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/allocation.h"
 #include "src/ast/ast.h"
 #include "src/ast/scopes.h"
@@ skipping 497 matching lines @@
   Expression* ThisExpression(Scope* scope, AstNodeFactory* factory,
                              int pos = RelocInfo::kNoPosition);
   Expression* SuperPropertyReference(Scope* scope, AstNodeFactory* factory,
                                      int pos);
   Expression* SuperCallReference(Scope* scope, AstNodeFactory* factory,
                                  int pos);
   Expression* NewTargetExpression(Scope* scope, AstNodeFactory* factory,
                                   int pos);
   Expression* FunctionSentExpression(Scope* scope, AstNodeFactory* factory,
                                      int pos);
-  Expression* DefaultConstructor(bool call_super, Scope* scope, int pos,
-                                 int end_pos, LanguageMode language_mode);
   Literal* ExpressionFromLiteral(Token::Value token, int pos, Scanner* scanner,
                                  AstNodeFactory* factory);
   Expression* ExpressionFromIdentifier(const AstRawString* name,
                                        int start_position, int end_position,
                                        Scope* scope, AstNodeFactory* factory);
   Expression* ExpressionFromString(int pos, Scanner* scanner,
                                    AstNodeFactory* factory);
   Expression* GetIterator(Expression* iterable, AstNodeFactory* factory,
                           int pos);
   ZoneList<v8::internal::Expression*>* NewExpressionList(int size, Zone* zone) {
@@ skipping 431 matching lines @@
                     DeclarationDescriptor::Kind declaration_kind, bool resolve,
                     bool* ok, Scope* declaration_scope = nullptr);
 
   bool TargetStackContainsLabel(const AstRawString* label);
   BreakableStatement* LookupBreakTarget(const AstRawString* label, bool* ok);
   IterationStatement* LookupContinueTarget(const AstRawString* label, bool* ok);
 
   Statement* BuildAssertIsCoercible(Variable* var);
 
   // Factory methods.
-  FunctionLiteral* DefaultConstructor(bool call_super, Scope* scope, int pos,
-                                      int end_pos, LanguageMode language_mode);
+  FunctionLiteral* DefaultConstructor(const AstRawString* name, bool call_super,
+                                      Scope* scope, int pos, int end_pos,
+                                      LanguageMode language_mode);
 
   // Skip over a lazy function, either using cached data if we have it, or
   // by parsing the function with PreParser. Consumes the ending }.
   //
   // If bookmark is set, the (pre-)parser may decide to abort skipping
   // in order to force the function to be eagerly parsed, after all.
   // In this case, it'll reset the scanner using the bookmark.
   void SkipLazyFunctionBody(int* materialized_literal_count,
                             int* expected_property_count, bool* ok,
                             Scanner::BookmarkScope* bookmark = nullptr);
@@ skipping 230 matching lines @@
 
 DoExpression* ParserTraits::ParseDoExpression(bool* ok) {
   return parser_->ParseDoExpression(ok);
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_PARSING_PARSER_H_