loplugin:useuniqueptr in TitleDialogData

Change-Id: Idec568c868411056d1c8aa1a93c36008b223ce57
Reviewed-on: https://gerrit.libreoffice.org/59356
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

chart2/source/controller/dialogs/TitleDialogData.cxx

@@ -27,11 +27,11 @@ namespace chart
 using namespace ::com::sun::star;
 using namespace ::com::sun::star::chart2;
 
-TitleDialogData::TitleDialogData( ReferenceSizeProvider* pRefSizeProvider )
+TitleDialogData::TitleDialogData( std::unique_ptr<ReferenceSizeProvider> pRefSizeProvider )
         : aPossibilityList(7)
         , aExistenceList(7)
         , aTextList(7)
-        , apReferenceSizeProvider( pRefSizeProvider )
+        , apReferenceSizeProvider( std::move(pRefSizeProvider) )
 {
     for (sal_Int32 i = 0; i < 7; i++)
     {

chart2/source/controller/inc/ChartController.hxx

@@ -418,7 +418,7 @@ private:
     rtl::Reference<svx::sidebar::SelectionChangeHandler> mpSelectionChangeHandler;
 
     bool impl_isDisposedOrSuspended() const;
-    ReferenceSizeProvider* impl_createReferenceSizeProvider();
+    std::unique_ptr<ReferenceSizeProvider> impl_createReferenceSizeProvider();
     void impl_adaptDataSeriesAutoResize();
 
     void impl_createDrawViewController();

chart2/source/controller/inc/TitleDialogData.hxx

@@ -36,7 +36,7 @@ struct TitleDialogData
     css::uno::Sequence< OUString > aTextList;
     std::unique_ptr< ReferenceSizeProvider > apReferenceSizeProvider;
 
-    TitleDialogData(ReferenceSizeProvider* pReferenzeSizeProvider = nullptr);
+    TitleDialogData(std::unique_ptr<ReferenceSizeProvider> pReferenzeSizeProvider = nullptr);
 
     void readFromModel( const css::uno::Reference< css::frame::XModel >& xChartModel );
     /* return true if anything has changed;

chart2/source/controller/main/ChartController_Tools.cxx

@@ -69,6 +69,7 @@
 #include <svx/svdundo.hxx>
 #include <svx/unoapi.hxx>
 #include <svx/unopage.hxx>
+#include <o3tl/make_unique.hxx>
 
 #include <LibreOfficeKit/LibreOfficeKitEnums.h>
 #include <tools/diagnose_ex.h>
@@ -155,11 +156,11 @@ bool lcl_deleteDataCurve(
 
 } // anonymous namespace
 
-ReferenceSizeProvider* ChartController::impl_createReferenceSizeProvider()
+std::unique_ptr<ReferenceSizeProvider> ChartController::impl_createReferenceSizeProvider()
 {
     awt::Size aPageSize( ChartModelHelper::getPageSize( getModel() ) );
 
-    return new ReferenceSizeProvider(
+    return o3tl::make_unique<ReferenceSizeProvider>(
         aPageSize, Reference<chart2::XChartDocument>(getModel(), uno::UNO_QUERY));
 }