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

src/accessors.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 85 matching lines @@
 
 
 MaybeObject* Accessors::ArraySetLength(JSObject* object, Object* value, void*) {
   Isolate* isolate = object->GetIsolate();
 
   // This means one of the object's prototypes is a JSArray and the
   // object does not have a 'length' property.  Calling SetProperty
   // causes an infinite loop.
   if (!object->IsJSArray()) {
     return object->SetLocalPropertyIgnoreAttributes(
-        isolate->heap()->length_symbol(), value, NONE);
+        isolate->heap()->length_string(), value, NONE);
   }
 
   value = FlattenNumber(value);
 
   // Need to call methods that may trigger GC.
   HandleScope scope(isolate);
 
   // Protect raw pointers.
   Handle<JSArray> array_handle(JSArray::cast(object), isolate);
   Handle<Object> value_handle(value, isolate);
@@ skipping 349 matching lines @@
 
 MaybeObject* Accessors::FunctionSetPrototype(JSObject* object,
                                              Object* value_raw,
                                              void*) {
   Isolate* isolate = object->GetIsolate();
   Heap* heap = isolate->heap();
   JSFunction* function_raw = FindInstanceOf<JSFunction>(object);
   if (function_raw == NULL) return heap->undefined_value();
   if (!function_raw->should_have_prototype()) {
     // Since we hit this accessor, object will have no prototype property.
-    return object->SetLocalPropertyIgnoreAttributes(heap->prototype_symbol(),
+    return object->SetLocalPropertyIgnoreAttributes(heap->prototype_string(),
                                                     value_raw,
                                                     NONE);
   }
 
   HandleScope scope(isolate);
   Handle<JSFunction> function(function_raw, isolate);
   Handle<Object> value(value_raw, isolate);
 
   Handle<Object> old_value;
   bool is_observed =
       FLAG_harmony_observation &&
       *function == object &&
       function->map()->is_observed();
   if (is_observed) {
     if (function->has_prototype())
       old_value = handle(function->prototype(), isolate);
     else
       old_value = isolate->factory()->NewFunctionPrototype(function);
   }
 
   Handle<Object> result;
   MaybeObject* maybe_result = function->SetPrototype(*value);
   if (!maybe_result->ToHandle(&result, isolate)) return maybe_result;
   ASSERT(function->prototype() == *value);
 
   if (is_observed && !old_value->SameValue(*value)) {
     JSObject::EnqueueChangeRecord(
-        function, "updated", isolate->factory()->prototype_symbol(), old_value);
+        function, "updated", isolate->factory()->prototype_string(), old_value);
   }
 
   return *function;
 }
 
 
 const AccessorDescriptor Accessors::FunctionPrototype = {
   FunctionGetPrototype,
   FunctionSetPrototype,
   0
@@ skipping 101 matching lines @@
         // correct number of arguments and no allocated arguments object, so
         // we can construct a fresh one by interpreting the function's
         // deoptimization input data.
         return ConstructArgumentsObjectForInlinedFunction(frame, function, i);
       }
 
       if (!frame->is_optimized()) {
         // If there is an arguments variable in the stack, we return that.
         Handle<ScopeInfo> scope_info(function->shared()->scope_info());
         int index = scope_info->StackSlotIndex(
-            isolate->heap()->arguments_symbol());
+            isolate->heap()->arguments_string());
         if (index >= 0) {
           Handle<Object> arguments(frame->GetExpression(index), isolate);
           if (!arguments->IsArgumentsMarker()) return *arguments;
         }
       }
 
       // If there is no arguments variable in the stack or we have an
       // optimized frame, we find the frame that holds the actual arguments
       // passed to the function.
       it.AdvanceToArgumentsFrame();
@@ skipping 172 matching lines @@
   Handle<Object> value(value_raw);
   Handle<Object> old_value(GetPrototypeSkipHiddenPrototypes(*receiver));
 
   MaybeObject* result = receiver->SetPrototype(*value, kSkipHiddenPrototypes);
   Handle<Object> hresult;
   if (!result->ToHandle(&hresult, isolate)) return result;
 
   Handle<Object> new_value(GetPrototypeSkipHiddenPrototypes(*receiver));
   if (!new_value->SameValue(*old_value)) {
     JSObject::EnqueueChangeRecord(receiver, "prototype",
-                                  isolate->factory()->Proto_symbol(),
+                                  isolate->factory()->proto_string(),
                                   old_value);
   }
   return *hresult;
 }
 
 
 const AccessorDescriptor Accessors::ObjectPrototype = {
   ObjectGetPrototype,
   ObjectSetPrototype,
   0
@@ skipping 58 matching lines @@
   info->set_data(Smi::FromInt(index));
   Handle<Object> getter = v8::FromCData(&ModuleGetExport);
   Handle<Object> setter = v8::FromCData(&ModuleSetExport);
   info->set_getter(*getter);
   if (!(attributes & ReadOnly)) info->set_setter(*setter);
   return info;
 }
 
 
 } }  // namespace v8::internal