Install the 'name' property in classes at runtime

src/runtime/runtime-classes.cc

Index: src/runtime/runtime-classes.cc
diff --git a/src/runtime/runtime-classes.cc b/src/runtime/runtime-classes.cc
index 323604ffdec47047d31e14cd4600fa9e0f78e068..c13e408da63b886d35bfe3cd59ad630022da34c4 100644
--- a/src/runtime/runtime-classes.cc
+++ b/src/runtime/runtime-classes.cc
@@ -7,6 +7,7 @@
 #include <stdlib.h>
 #include <limits>
 
+#include "src/accessors.h"
 #include "src/arguments.h"
 #include "src/debug/debug.h"
 #include "src/frames-inl.h"
@@ -188,6 +189,22 @@ RUNTIME_FUNCTION(Runtime_DefineClass) {
                            end_position));
 }
 
+
+RUNTIME_FUNCTION(Runtime_InstallClassNameAccessor) {
+  HandleScope scope(isolate);
+  DCHECK(args.length() == 1);
+  CONVERT_ARG_HANDLE_CHECKED(JSObject, object, 0);
+
+  PropertyAttributes attrs =
+      static_cast<PropertyAttributes>(DONT_ENUM | READ_ONLY);
+  // Cannot fail since this should only be called when creating an object
+  // literal.
+  CHECK(!JSObject::SetAccessor(

[Henrique Ferreiro, 2016/11/26 22:42:24]

Is this comment and CHECK still valid using SetAccessor?

[Toon Verwaest, 2016/11/28 10:40:58]

Yes

+             object, Accessors::FunctionNameInfo(object->GetIsolate(), attrs))
+             .is_null());
+  return *object;
+}
+
 namespace {
 
 enum class SuperMode { kLoad, kStore };