Remove all non-function-name uses of CONST_LEGACY

src/ast/ast.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_AST_H_
 #define V8_AST_AST_H_
 
 #include "src/assembler.h"
 #include "src/ast/ast-value-factory.h"
 #include "src/ast/modules.h"
@@ skipping 580 matching lines @@
     module_specifier_ = module_specifier;
   }
   InitializationFlag initialization() const override {
     return kNeedsInitialization;
   }
 
  protected:
   ImportDeclaration(Zone* zone, VariableProxy* proxy,
                     const AstRawString* import_name,
                     const AstRawString* module_specifier, Scope* scope, int pos)
-      : Declaration(zone, proxy, IMPORT, scope, pos),
+      : Declaration(zone, proxy, CONST, scope, pos),
         import_name_(import_name),
         module_specifier_(module_specifier) {}
 
  private:
   const AstRawString* import_name_;
   const AstRawString* module_specifier_;
 };
 
 
 class ExportDeclaration final : public Declaration {
@@ skipping 2936 matching lines @@
                                     : NULL;                                   \
   }
 AST_NODE_LIST(DECLARE_NODE_FUNCTIONS)
 #undef DECLARE_NODE_FUNCTIONS
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_AST_AST_H_