Refactor class declaration logic to the parser and runtime

src/ast/ast-expression-rewriter.cc

Index: src/ast/ast-expression-rewriter.cc
diff --git a/src/ast/ast-expression-rewriter.cc b/src/ast/ast-expression-rewriter.cc
index 53aabe91c38d5ded95a894dd78b5d8b28385284b..97badabbd98e4bb207aae151baea4afdc73ed071 100644
--- a/src/ast/ast-expression-rewriter.cc
+++ b/src/ast/ast-expression-rewriter.cc
@@ -198,20 +198,6 @@ void AstExpressionRewriter::VisitFunctionLiteral(FunctionLiteral* node) {
 }
 
 
-void AstExpressionRewriter::VisitClassLiteral(ClassLiteral* node) {
-  REWRITE_THIS(node);
-  // Not visiting `class_variable_proxy_`.
-  if (node->extends() != nullptr) {
-    AST_REWRITE_PROPERTY(Expression, node, extends);
-  }
-  AST_REWRITE_PROPERTY(FunctionLiteral, node, constructor);
-  ZoneList<typename ClassLiteral::Property*>* properties = node->properties();
-  for (int i = 0; i < properties->length(); i++) {
-    VisitObjectLiteralProperty(properties->at(i));
-  }
-}
-
-
 void AstExpressionRewriter::VisitNativeFunctionLiteral(
     NativeFunctionLiteral* node) {
   REWRITE_THIS(node);