QmlJSEditor: Create QuickFixes directly

So far there have been factories instantiated and maintained to get
a list of 'matching' operation by iterating over the factories'
match() functions. The same effect can be achieved more directly
by calling stand-alone functions.

Change-Id: I868489d36f9d8339e0d8855d832df8400501026c
Reviewed-by: Marco Benelli <marco.benelli@qt.io>

src/plugins/qmljseditor/qmljsquickfix.h

@@ -34,8 +34,6 @@
 
 #include <QSharedPointer>
 
-namespace QmlJS { class ModelManagerInterface; }
-
 namespace QmlJSEditor {
 
 namespace Internal { class QmlJSQuickFixAssistInterface; }
@@ -76,19 +74,6 @@ private:
     QmlJSQuickFixInterface m_interface;
 };
 
-class QmlJSQuickFixFactory: public QObject
-{
-    Q_OBJECT
-
-public:
-    QmlJSQuickFixFactory();
-    ~QmlJSQuickFixFactory();
-
-    /*!
-        Implement this function to match and create the appropriate
-        QmlJSQuickFixOperation objects.
-     */
-    virtual void match(const QmlJSQuickFixInterface &interface, TextEditor::QuickFixOperations &result) = 0;
-};
+TextEditor::QuickFixOperations findQmlJSQuickFixes(const TextEditor::AssistInterface *interface);
 
 } // namespace QmlJSEditor