AutoTest: Add test frame work handling

Mainly a preparation for enabling/disabling test frame works.

Change-Id: I0bbea7e055a607517ef8193587c229cadf0de027
Reviewed-by: David Schulz <david.schulz@theqtcompany.com>

src/plugins/autotest/autotestplugin.h

@@ -32,6 +32,7 @@
 namespace Autotest {
 namespace Internal {
 
+class TestFrameworkManager;
 struct TestSettings;
 
 class AutotestPlugin : public ExtensionSystem::IPlugin
@@ -59,6 +60,7 @@ private:
     void updateMenuItemsEnabledState();
     QList<QObject *> createTestObjects() const;
     const QSharedPointer<TestSettings> m_settings;
+    TestFrameworkManager *m_frameworkManager = 0;
 };
 
 } // namespace Internal