Remove some unused code and forward declarations

Change-Id: I2ab2818159c60b199cae4f7573ea47b01a178e7b
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

5 files changed, 2 insertions, 21 deletions

diff --git a/src/qml/qml/qqmlabstractbinding_p.h b/src/qml/qml/qqmlabstractbinding_p.h
index 8b93ea057d..7ac10a6d63 100644
--- a/src/qml/qml/qqmlabstractbinding_p.h
+++ b/src/qml/qml/qqmlabstractbinding_p.h
@@ -149,7 +149,6 @@ private:
     friend class QQmlPropertyPrivate;
     friend class QQmlVME;
     friend class QtSharedPointer::ExternalRefCount<QQmlAbstractBinding>;
-    friend class QV8QObjectWrapper;
     friend class QV4Bindings;
 
     typedef QSharedPointer<QQmlAbstractBinding> SharedPointer;
diff --git a/src/qml/qml/qqmlpropertycache.cpp b/src/qml/qml/qqmlpropertycache.cpp
index 65406c9391..d047de7e0e 100644
--- a/src/qml/qml/qqmlpropertycache.cpp
+++ b/src/qml/qml/qqmlpropertycache.cpp
@@ -290,11 +290,8 @@ QQmlPropertyCache::~QQmlPropertyCache()
 
 void QQmlPropertyCache::destroy()
 {
-    Q_ASSERT(engine || constructor.isEmpty());
-    if (constructor.isEmpty())
-        delete this;
-    else
-        QQmlEnginePrivate::deleteInEngineThread(engine, this);
+    Q_ASSERT(engine);
+    delete this;
 }
 
 // This is inherited from QQmlCleanup, so it should only clear the things
@@ -317,8 +314,6 @@ QQmlPropertyCache *QQmlPropertyCache::copy(int reserve)
     cache->_metaObject = _metaObject;
     cache->_defaultPropertyName = _defaultPropertyName;
 
-    // We specifically do *NOT* copy the constructor
-
     return cache;
 }
 
@@ -547,11 +542,6 @@ QQmlPropertyCache *QQmlPropertyCache::parent() const
     return _parent;
 }
 
-void QQmlPropertyCache::setParent(QQmlPropertyCache *newParent)
-{
-    _parent = newParent;
-}
-
 // Returns the first C++ type's QMetaObject - that is, the first QMetaObject not created by
 // QML
 const QMetaObject *QQmlPropertyCache::firstCppMetaObject() const
@@ -598,7 +588,6 @@ void QQmlPropertyCache::append(QQmlEngine *engine, const QMetaObject *metaObject
                                        QQmlPropertyData::Flag signalFlags)
 {
     Q_UNUSED(revision);
-    Q_ASSERT(constructor.isEmpty()); // We should not be appending to an in-use property cache
 
     _metaObject = metaObject;
 
diff --git a/src/qml/qml/qqmlpropertycache_p.h b/src/qml/qml/qqmlpropertycache_p.h
index 7bc7c4674f..b7a905583f 100644
--- a/src/qml/qml/qqmlpropertycache_p.h
+++ b/src/qml/qml/qqmlpropertycache_p.h
@@ -68,7 +68,6 @@ QT_BEGIN_NAMESPACE
 
 class QV8Engine;
 class QMetaProperty;
-class QV8QObjectWrapper;
 class QQmlEngine;
 class QQmlPropertyData;
 class QQmlAccessors;
@@ -296,7 +295,6 @@ public:
     QString defaultPropertyName() const;
     QQmlPropertyData *defaultProperty() const;
     QQmlPropertyCache *parent() const;
-    void setParent(QQmlPropertyCache *newParent);
 
     inline QQmlPropertyData *overrideData(QQmlPropertyData *) const;
     inline bool isAllowedInRevision(QQmlPropertyData *) const;
@@ -337,7 +335,6 @@ protected:
 
 private:
     friend class QQmlEnginePrivate;
-    friend class QV8QObjectWrapper;
     friend class QQmlCompiler;
 
     inline QQmlPropertyCache *copy(int reserve);
@@ -389,7 +386,6 @@ private:
     IndexCache signalHandlerIndexCache;
     StringCache stringCache;
     AllowedRevisionCache allowedRevisionCache;
-    QV4::PersistentValue constructor;
 
     bool _hasPropertyOverrides : 1;
     bool _ownMetaObject : 1;
diff --git a/src/qml/qml/qqmlvmemetaobject_p.h b/src/qml/qml/qqmlvmemetaobject_p.h
index 3ee13d95af..9824e0d54b 100644
--- a/src/qml/qml/qqmlvmemetaobject_p.h
+++ b/src/qml/qml/qqmlvmemetaobject_p.h
@@ -153,7 +153,6 @@ public:
     int m_index : 31;
 };
 
-class QV8QObjectWrapper;
 class QQmlVMEVariant;
 class QQmlRefCount;
 class QQmlVMEMetaObjectEndpoint;
@@ -251,7 +250,6 @@ public:
     QQmlVMEVariantQObjectPtr *getQObjectGuardForProperty(int) const;
 
     friend class QV8GCCallback;
-    friend class QV8QObjectWrapper;
 };
 
 QQmlVMEMetaObject *QQmlVMEMetaObject::get(QObject *obj)
diff --git a/src/qml/qml/v8/qv8engine_p.h b/src/qml/qml/v8/qv8engine_p.h
index 04eacfc55f..c1244d2005 100644
--- a/src/qml/qml/v8/qv8engine_p.h
+++ b/src/qml/qml/v8/qv8engine_p.h
@@ -132,7 +132,6 @@ public:
     void setReturnValue(const QV4::Value &rv) { *retVal = rv; }
     QV8Engine *engine() const { return e; }
 private:
-    friend class QV8QObjectWrapper;
     friend struct QV4::QObjectMethod;
     QQmlV4Function();
     QQmlV4Function(const QQmlV4Function &);