Handlify JSObject::DeleteHiddenProperty method.

src/runtime.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 14138 matching lines @@
   // Capture a simple stack trace for the stack property.
   return *isolate->CaptureSimpleStackTrace(error_object, caller, limit);
 }
 
 
 // Retrieve the stack trace.  This is the raw stack trace that yet has to
 // be formatted.  Since we only need this once, clear it afterwards.
 RUNTIME_FUNCTION(MaybeObject*, Runtime_GetAndClearOverflowedStackTrace) {
   HandleScope scope(isolate);
   ASSERT_EQ(args.length(), 1);
-  CONVERT_ARG_CHECKED(JSObject, error_object, 0);
-  String* key = isolate->heap()->hidden_stack_trace_string();
-  Object* result = error_object->GetHiddenProperty(key);
+  CONVERT_ARG_HANDLE_CHECKED(JSObject, error_object, 0);
+  Handle<String> key = isolate->factory()->hidden_stack_trace_string();
+  Handle<Object> result(error_object->GetHiddenProperty(*key), isolate);
   if (result->IsTheHole()) return isolate->heap()->undefined_value();
   RUNTIME_ASSERT(result->IsJSArray() || result->IsUndefined());
-  error_object->DeleteHiddenProperty(key);
-  return result;
+  JSObject::DeleteHiddenProperty(error_object, key);
+  return *result;
 }
 
 
 // Returns V8 version as a string.
 RUNTIME_FUNCTION(MaybeObject*, Runtime_GetV8Version) {
   SealHandleScope shs(isolate);
   ASSERT_EQ(args.length(), 0);
 
   const char* version_string = v8::V8::GetVersion();
 
@@ skipping 519 matching lines @@
     // Handle last resort GC and make sure to allow future allocations
     // to grow the heap without causing GCs (if possible).
     isolate->counters()->gc_last_resort_from_js()->Increment();
     isolate->heap()->CollectAllGarbage(Heap::kNoGCFlags,
                                        "Runtime::PerformGC");
   }
 }
 
 
 } }  // namespace v8::internal