use SimpleReferenceObject in accessibility

to replace hand-rolled version

Change-Id: I9dd8d02024702972722b43f2654db91eb3da3794

accessibility/Library_acc.mk

@@ -26,6 +26,7 @@ $(eval $(call gb_Library_use_libraries,acc,\
     cppu \
     cppuhelper \
     sal \
+    salhelper \
     i18nlangtag \
     sot \
     svl \

include/toolkit/helper/accessiblefactory.hxx

@@ -21,8 +21,8 @@
 #define INCLUDED_TOOLKIT_HELPER_ACCESSIBLEFACTORY_HXX
 
 #include <com/sun/star/uno/Reference.hxx>
-
 #include <rtl/ref.hxx>
+#include <salhelper/simplereferenceobject.hxx>
 
 namespace com { namespace sun { namespace star { namespace accessibility {
     class XAccessible;
@@ -58,7 +58,7 @@ namespace toolkit
 
     //= IAccessibleFactory
 
-    class IAccessibleFactory : public ::rtl::IReference
+    class IAccessibleFactory : public salhelper::SimpleReferenceObject
     {
     public:
         /** creates an accessible context for a button window
@@ -122,7 +122,7 @@ namespace toolkit
             createAccessible( Menu* _pMenu, sal_Bool _bIsMenuBar ) = 0;
 
     protected:
-        ~IAccessibleFactory() {}
+        virtual ~IAccessibleFactory() {}
     };
 
 

toolkit/Library_tk.mk

@@ -41,6 +41,7 @@ $(eval $(call gb_Library_use_libraries,tk,\
     cppu \
     cppuhelper \
     sal \
+    salhelper \
 	i18nlangtag \
     tl \
     utl \

toolkit/source/helper/accessibilityclient.cxx

@@ -58,14 +58,7 @@ namespace toolkit
     protected:
         virtual ~AccessibleDummyFactory();
 
-    private:
-        oslInterlockedCount m_refCount;
-
     public:
-        // IReference
-        virtual oslInterlockedCount SAL_CALL acquire() SAL_OVERRIDE;
-        virtual oslInterlockedCount SAL_CALL release() SAL_OVERRIDE;
-
         // IAccessibleFactory
         ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext >
                 createAccessibleContext( VCLXButton* /*_pXWindow*/ ) SAL_OVERRIDE
@@ -131,7 +124,6 @@ namespace toolkit
 
 
     AccessibleDummyFactory::AccessibleDummyFactory()
-        : m_refCount(0)
     {
     }
 
@@ -141,23 +133,6 @@ namespace toolkit
     }
 
 
-    oslInterlockedCount SAL_CALL AccessibleDummyFactory::acquire()
-    {
-        return osl_atomic_increment( &m_refCount );
-    }
-
-
-    oslInterlockedCount SAL_CALL AccessibleDummyFactory::release()
-    {
-        if ( 0 == osl_atomic_decrement( &m_refCount ) )
-        {
-            delete this;
-            return 0;
-        }
-        return m_refCount;
-    }
-
-
     //= AccessibilityClient