Add GetPropertyAttribute method for Object in the API

src/api.cc

Index: src/api.cc
diff --git a/src/api.cc b/src/api.cc
index dc1f90c0e285d6a824a6d507d52878d24e3863d3..fb5c3430f2d70c48e171829c8a2e2bec1753a89d 100644
--- a/src/api.cc
+++ b/src/api.cc
@@ -2705,6 +2705,21 @@ Local<Value> v8::Object::Get(uint32_t index) {
 }
 
 
+PropertyAttribute v8::Object::GetPropertyAttribute(v8::Handle<Value> key) {
+  i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
+  ON_BAILOUT(isolate, "v8::Object::GetPropertyAttribute()",
+             return static_cast<PropertyAttribute>(NONE));
+  ENTER_V8(isolate);
+  i::Handle<i::JSObject> self = Utils::OpenHandle(this);
+  i::Handle<i::Object> key_obj = Utils::OpenHandle(*key);
+  EXCEPTION_PREAMBLE(isolate);
+  PropertyAttributes result =
+      self->TryGetPropertyAttribute(key_obj, &has_pending_exception);

[Mads Ager (chromium), 2011/07/15 07:25:51]

Could you put this one in handles.[h,cc] as is done with GetProperty?
i::GetPropertyAttributes(self, key_obj, &has_pending_exception)

+  EXCEPTION_BAILOUT_CHECK(isolate, static_cast<PropertyAttribute>(NONE));
+  return static_cast<PropertyAttribute>(result);
+}
+
+
 Local<Value> v8::Object::GetPrototype() {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Object::GetPrototype()",