1 files changed, 21 insertions, 20 deletions

diff --git a/WebCore/bridge/qt/qt_instance.cpp b/WebCore/bridge/qt/qt_instance.cpp
index 60cf16f..506697a 100644
--- a/WebCore/bridge/qt/qt_instance.cpp
+++ b/WebCore/bridge/qt/qt_instance.cpp
@@ -74,7 +74,7 @@ private:
 const ClassInfo QtRuntimeObjectImp::s_info = { "QtRuntimeObject", &RuntimeObjectImp::s_info, 0, 0 };
 
 QtRuntimeObjectImp::QtRuntimeObjectImp(ExecState* exec, PassRefPtr<Instance> instance)
-    : RuntimeObjectImp(exec, WebCore::getDOMStructure<QtRuntimeObjectImp>(exec), instance)
+    : RuntimeObjectImp(exec, WebCore::deprecatedGetDOMStructure<QtRuntimeObjectImp>(exec), instance)
 {
 }
 
@@ -91,7 +91,7 @@ void QtRuntimeObjectImp::invalidate()
 
 void QtRuntimeObjectImp::removeFromCache()
 {
-    JSLock lock(false);
+    JSLock lock(SilenceAssertionsOnly);
     QtInstance* key = cachedObjects.key(this);
     if (key)
         cachedObjects.remove(key);
@@ -110,7 +110,7 @@ QtInstance::QtInstance(QObject* o, PassRefPtr<RootObject> rootObject, QScriptEng
 
 QtInstance::~QtInstance()
 {
-    JSLock lock(false);
+    JSLock lock(SilenceAssertionsOnly);
 
     cachedObjects.remove(this);
     cachedInstances.remove(m_hashkey);
@@ -118,9 +118,7 @@ QtInstance::~QtInstance()
     // clean up (unprotect from gc) the JSValues we've created
     m_methods.clear();
 
-    foreach(QtField* f, m_fields.values()) {
-        delete f;
-    }
+    qDeleteAll(m_fields);
     m_fields.clear();
 
     if (m_object) {
@@ -140,7 +138,7 @@ QtInstance::~QtInstance()
 
 PassRefPtr<QtInstance> QtInstance::getQtInstance(QObject* o, PassRefPtr<RootObject> rootObject, QScriptEngine::ValueOwnership ownership)
 {
-    JSLock lock(false);
+    JSLock lock(SilenceAssertionsOnly);
 
     foreach(QtInstance* instance, cachedInstances.values(o)) {
         if (instance->rootObject() == rootObject)
@@ -163,6 +161,19 @@ void QtInstance::put(JSObject* object, ExecState* exec, const Identifier& proper
     object->JSObject::put(exec, propertyName, value, slot);
 }
 
+void QtInstance::removeCachedMethod(JSObject* method)
+{
+    if (m_defaultMethod == method)
+        m_defaultMethod = 0;
+
+    for(QHash<QByteArray, JSObject*>::Iterator it = m_methods.begin(),
+        end = m_methods.end(); it != end; ++it)
+        if (it.value() == method) {
+            m_methods.erase(it);
+            return;
+        }
+}
+
 QtInstance* QtInstance::getInstance(JSObject* object)
 {
     if (!object)
@@ -181,7 +192,7 @@ Class* QtInstance::getClass() const
 
 RuntimeObjectImp* QtInstance::createRuntimeObject(ExecState* exec)
 {
-    JSLock lock(false);
+    JSLock lock(SilenceAssertionsOnly);
     RuntimeObjectImp* ret = static_cast<RuntimeObjectImp*>(cachedObjects.value(this));
     if (!ret) {
         ret = new (exec) QtRuntimeObjectImp(exec, this);
@@ -193,16 +204,12 @@ RuntimeObjectImp* QtInstance::createRuntimeObject(ExecState* exec)
 
 void QtInstance::mark()
 {
-    if (m_defaultMethod)
+    if (m_defaultMethod && !m_defaultMethod->marked())
         m_defaultMethod->mark();
     foreach(JSObject* val, m_methods.values()) {
         if (val && !val->marked())
             val->mark();
     }
-    foreach(JSValue val, m_children.values()) {
-        if (val && !val.marked())
-            val.mark();
-    }
 }
 
 void QtInstance::begin()
@@ -355,13 +362,7 @@ JSValue QtField::valueFromInstance(ExecState* exec, const Instance* inst) const
         else if (m_type == DynamicProperty)
             val = obj->property(m_dynamicProperty);
 
-        JSValue ret = convertQVariantToValue(exec, inst->rootObject(), val);
-
-        // Need to save children so we can mark them
-        if (m_type == ChildObject)
-            instance->m_children.insert(ret);
-
-        return ret;
+        return convertQVariantToValue(exec, inst->rootObject(), val);
     } else {
         QString msg = QString(QLatin1String("cannot access member `%1' of deleted QObject")).arg(QLatin1String(name()));
         return throwError(exec, GeneralError, msg.toLatin1().constData());