use SimpleReferenceObject in extensions/update module

to replace hand-rolled version

Change-Id: I4cd74b3e95a61c32d3aa52646d654ce306791fae

extensions/CppunitTest_extensions_test_update.mk

@@ -21,6 +21,7 @@ $(eval $(call gb_CppunitTest_use_libraries,extensions_test_update, \
 	cppu \
 	cppuhelper \
 	sal \
+	salhelper \
 	test \
 	unotest \
 	$(gb_UWINAPI) \

extensions/Library_updchk.mk

@@ -24,6 +24,7 @@ $(eval $(call gb_Library_use_libraries,updchk,\
 	cppuhelper \
 	cppu \
 	sal \
+	salhelper \
 ))
 
 ifeq ($(OS),WNT)

extensions/source/update/check/actionlistener.hxx

@@ -21,8 +21,9 @@
 #define INCLUDED_EXTENSIONS_SOURCE_UPDATE_CHECK_ACTIONLISTENER_HXX
 
 #include <rtl/ref.hxx>
+#include <salhelper/simplereferenceobject.hxx>
 
-class IActionListener : public rtl::IReference
+class IActionListener : public virtual salhelper::SimpleReferenceObject
 {
     public:
 
@@ -34,7 +35,7 @@ class IActionListener : public rtl::IReference
     virtual void            closeAfterFailure() = 0;
 
 protected:
-    ~IActionListener() {}
+    virtual ~IActionListener() {}
 };
 
 #endif // INCLUDED_EXTENSIONS_SOURCE_UPDATE_CHECK_ACTIONLISTENER_HXX

extensions/source/update/check/download.hxx

@@ -26,8 +26,9 @@
 #include <rtl/ustring.hxx>
 #include <osl/conditn.hxx>
 #include <osl/file.h>
+#include <salhelper/simplereferenceobject.hxx>
 
-struct DownloadInteractionHandler : public rtl::IReference
+struct DownloadInteractionHandler : public virtual salhelper::SimpleReferenceObject
 {
     virtual bool checkDownloadDestination(const OUString& rFileName) = 0;
 
@@ -47,7 +48,7 @@ struct DownloadInteractionHandler : public rtl::IReference
     virtual void downloadFinished(const OUString& rFileName) = 0;
 
 protected:
-    ~DownloadInteractionHandler() {}
+    virtual ~DownloadInteractionHandler() {}
 };
 
 

extensions/source/update/check/updatecheck.cxx

@@ -1606,20 +1606,4 @@ UpdateCheck::autoCheckIntervalChanged()
     m_aCondition.set();
 };
 
-
-
-oslInterlockedCount SAL_CALL
-UpdateCheck::acquire()
-{
-    return ReferenceObject::acquire();
-}
-
-
-
-oslInterlockedCount SAL_CALL
-UpdateCheck::release()
-{
-    return ReferenceObject::release();
-}
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

extensions/source/update/check/updatecheck.hxx

@@ -55,7 +55,6 @@ class UpdateCheck :
     public UpdateCheckConfigListener,
     public IActionListener,
     public DownloadInteractionHandler,
-    public salhelper::ReferenceObject,
     public rtl::StaticWithInit< rtl::Reference< UpdateCheck >, UpdateCheckInitData >
 {
     UpdateCheck();
@@ -120,10 +119,6 @@ public:
     void resume() SAL_OVERRIDE;
     void closeAfterFailure() SAL_OVERRIDE;
 
-    // rtl::IReference
-    virtual oslInterlockedCount SAL_CALL acquire() SAL_OVERRIDE;
-    virtual oslInterlockedCount SAL_CALL release() SAL_OVERRIDE;
-
 private:
 
     // Schedules or cancels next automatic check for updates

extensions/source/update/check/updatecheckconfiglistener.hxx

@@ -17,22 +17,23 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#include <rtl/ref.hxx>
-
 #ifndef INCLUDED_EXTENSIONS_SOURCE_UPDATE_CHECK_UPDATECHECKCONFIGLISTENER_HXX
 #define INCLUDED_EXTENSIONS_SOURCE_UPDATE_CHECK_UPDATECHECKCONFIGLISTENER_HXX
 
+#include <rtl/ref.hxx>
+#include <salhelper/simplereferenceobject.hxx>
+
 /* This interface should be implemented by classes acting
  * as controller (as in the MVC pattern).
  */
 
-struct UpdateCheckConfigListener : public rtl::IReference
+struct UpdateCheckConfigListener : public virtual salhelper::SimpleReferenceObject
 {
     virtual void autoCheckStatusChanged(bool enabled) = 0;
     virtual void autoCheckIntervalChanged() = 0;
 
 protected:
-    ~UpdateCheckConfigListener() {}
+    virtual ~UpdateCheckConfigListener() {}
 };
 
 #endif