2 files changed, 16 insertions, 27 deletions
diff --git a/src/qml/qml/qqmlcomponent.cpp b/src/qml/qml/qqmlcomponent.cpp
index a04f47e6a4..487846f610 100644
--- a/src/qml/qml/qqmlcomponent.cpp
+++ b/src/qml/qml/qqmlcomponent.cpp
@@ -1046,14 +1046,18 @@ namespace QV4 {
 
 namespace Heap {
 
-struct QmlIncubatorObject : Object {
+#define QmlIncubatorObjectMembers(class, Member) \
+    Member(class, Value, valuemap) \
+    Member(class, Value, statusChanged) \
+    Member(class, Pointer<QmlContext>, qmlContext) \
+    Member(class, QQmlComponentIncubator *, incubator) \
+    Member(class, QQmlQPointer<QObject>, parent)
+
+DECLARE_HEAP_OBJECT(QmlIncubatorObject, Object) {
+    DECLARE_MARK_TABLE(QmlIncubatorObject);
+
     void init(QQmlIncubator::IncubationMode = QQmlIncubator::Asynchronous);
     inline void destroy();
-    QQmlComponentIncubator *incubator;
-    QQmlQPointer<QObject> parent;
-    QV4::Value valuemap;
-    QV4::Value statusChanged;
-    Pointer<Heap::QmlContext> qmlContext;
 };
 
 }
@@ -1069,8 +1073,6 @@ struct QmlIncubatorObject : public QV4::Object
     static void method_get_object(const BuiltinFunction *, Scope &scope, CallData *callData);
     static void method_forceCompletion(const BuiltinFunction *, Scope &scope, CallData *callData);
 
-    static void markObjects(QV4::Heap::Base *that, QV4::ExecutionEngine *e);
-
     void statusChanged(QQmlIncubator::Status);
     void setInitialState(QObject *);
 };
@@ -1497,16 +1499,6 @@ void QV4::QmlIncubatorObject::setInitialState(QObject *o)
     }
 }
 
-void QV4::QmlIncubatorObject::markObjects(QV4::Heap::Base *that, QV4::ExecutionEngine *e)
-{
-    QmlIncubatorObject::Data *o = static_cast<QmlIncubatorObject::Data *>(that);
-    o->valuemap.mark(e);
-    o->statusChanged.mark(e);
-    if (o->qmlContext)
-        o->qmlContext->mark(e);
-    Object::markObjects(that, e);
-}
-
 void QV4::QmlIncubatorObject::statusChanged(QQmlIncubator::Status s)
 {
     QV4::Scope scope(engine());
diff --git a/src/qml/qml/qqmlxmlhttprequest.cpp b/src/qml/qml/qqmlxmlhttprequest.cpp
index d0d9f080da..868120a2f6 100644
--- a/src/qml/qml/qqmlxmlhttprequest.cpp
+++ b/src/qml/qml/qqmlxmlhttprequest.cpp
@@ -1597,10 +1597,12 @@ struct QQmlXMLHttpRequestWrapper : Object {
     QQmlXMLHttpRequest *request;
 };
 
-struct QQmlXMLHttpRequestCtor : FunctionObject {
-    void init(ExecutionEngine *engine);
+#define QQmlXMLHttpRequestCtorMembers(class, Member) \
+    Member(class, Pointer<Object>, proto)
 
-    Pointer<Object> proto;
+DECLARE_HEAP_OBJECT(QQmlXMLHttpRequestCtor, FunctionObject) {
+    DECLARE_MARK_TABLE(QQmlXMLHttpRequestCtor);
+    void init(ExecutionEngine *engine);
 };
 
 }
@@ -1614,12 +1616,7 @@ struct QQmlXMLHttpRequestWrapper : public Object
 struct QQmlXMLHttpRequestCtor : public FunctionObject
 {
     V4_OBJECT2(QQmlXMLHttpRequestCtor, FunctionObject)
-    static void markObjects(Heap::Base *that, ExecutionEngine *e) {
-        QQmlXMLHttpRequestCtor::Data *c = static_cast<QQmlXMLHttpRequestCtor::Data *>(that);
-        if (c->proto)
-            c->proto->mark(e);
-        FunctionObject::markObjects(that, e);
-    }
+
     static void construct(const Managed *that, Scope &scope, QV4::CallData *)
     {
         Scoped<QQmlXMLHttpRequestCtor> ctor(scope, that->as<QQmlXMLHttpRequestCtor>());