Renamed "symbols" to "internalized strings" throughout the code base,

src/prettyprinter.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 344 matching lines @@
 
 void PrettyPrinter::VisitThrow(Throw* node) {
   Print("throw ");
   Visit(node->exception());
 }
 
 
 void PrettyPrinter::VisitProperty(Property* node) {
   Expression* key = node->key();
   Literal* literal = key->AsLiteral();
-  if (literal != NULL && literal->handle()->IsSymbol()) {
+  if (literal != NULL && literal->handle()->IsInternalizedString()) {
     Print("(");
     Visit(node->obj());
     Print(").");
     PrintLiteral(literal->handle(), false);
   } else {
     Visit(node->obj());
     Print("[");
     Visit(key);
     Print("]");
   }
@@ skipping 685 matching lines @@
 
 void AstPrinter::VisitThrow(Throw* node) {
   PrintIndentedVisit("THROW", node->exception());
 }
 
 
 void AstPrinter::VisitProperty(Property* node) {
   IndentedScope indent(this, "PROPERTY", node);
   Visit(node->obj());
   Literal* literal = node->key()->AsLiteral();
-  if (literal != NULL && literal->handle()->IsSymbol()) {
+  if (literal != NULL && literal->handle()->IsInternalizedString()) {
     PrintLiteralIndented("NAME", literal->handle(), false);
   } else {
     PrintIndentedVisit("KEY", node->key());
   }
 }
 
 
 void AstPrinter::VisitCall(Call* node) {
   IndentedScope indent(this, "CALL");
   Visit(node->expression());
@@ skipping 42 matching lines @@
 }
 
 
 void AstPrinter::VisitThisFunction(ThisFunction* node) {
   IndentedScope indent(this, "THIS-FUNCTION");
 }
 
 #endif  // DEBUG
 
 } }  // namespace v8::internal