loplugin:useuniqueptr in SdrCreateView

Change-Id: Id9e52550264d2c1e0a838ff792f2257fddb64701
Reviewed-on: https://gerrit.libreoffice.org/49269Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

include/svx/svdcrtv.hxx

@@ -42,7 +42,7 @@ protected:
 
     // for migrating stuff from XOR, use ImpSdrCreateViewExtraData ATM to not need to
     // compile the apps all the time
-    ImpSdrCreateViewExtraData*  mpCreateViewExtraData;
+    std::unique_ptr<ImpSdrCreateViewExtraData> mpCreateViewExtraData;
 
     Pointer                     aAktCreatePointer;
 

svx/source/svdraw/svdcrtv.cxx

@@ -208,7 +208,7 @@ SdrCreateView::SdrCreateView(SdrModel* pModel1, OutputDevice* pOut)
 SdrCreateView::~SdrCreateView()
 {
     ImpClearConnectMarker();
-    delete mpCreateViewExtraData;
+    mpCreateViewExtraData.reset();
     SdrObject::Free( pAktCreate );
 }