loplugin:passstuffbyref also for {css::uno,rtl}::Reference

Change-Id: I121d77de11705a4314b875374bf9f499a8afff47

8 files changed, 12 insertions, 12 deletions

diff --git a/filter/source/flash/swfexporter.cxx b/filter/source/flash/swfexporter.cxx
index a79a7ed67eae..82833f7d1b4c 100644
--- a/filter/source/flash/swfexporter.cxx
+++ b/filter/source/flash/swfexporter.cxx
@@ -329,7 +329,7 @@ sal_uInt16 FlashExporter::exportBackgrounds( const Reference< XDrawPage >& xDraw
     return nPage;
 }
 
-sal_uInt16 FlashExporter::exportBackgrounds( Reference< XDrawPage > xDrawPage, sal_uInt16 nPage, bool bExportObjects )
+sal_uInt16 FlashExporter::exportBackgrounds( Reference< XDrawPage > const & xDrawPage, sal_uInt16 nPage, bool bExportObjects )
 {
     Reference< XPropertySet > xPropSet( xDrawPage, UNO_QUERY );
     if( !xDrawPage.is() || !xPropSet.is() )
@@ -392,7 +392,7 @@ sal_Int32 nPlaceDepth;
 //  should be reused.  The return value indicates which slide's background to use.
 //  If the return value != nPage, then there is no background (if == -1) or the
 //  background has already been exported.
-sal_uInt16 FlashExporter::exportDrawPageBackground(sal_uInt16 nPage, Reference< XDrawPage >& xPage)
+sal_uInt16 FlashExporter::exportDrawPageBackground(sal_uInt16 nPage, Reference< XDrawPage > const & xPage)
 {
     sal_uInt16 rBackgroundID;
 
diff --git a/filter/source/flash/swfexporter.hxx b/filter/source/flash/swfexporter.hxx
index 5bf4f512062b..f65ad8efae04 100644
--- a/filter/source/flash/swfexporter.hxx
+++ b/filter/source/flash/swfexporter.hxx
@@ -131,7 +131,7 @@ public:
     bool exportAll( const css::uno::Reference< css::lang::XComponent >& xDoc, css::uno::Reference< css::io::XOutputStream > &xOutputStream,    css::uno::Reference< css::task::XStatusIndicator> &xStatusIndicator );
     bool exportSlides( const css::uno::Reference< css::drawing::XDrawPage >& xDrawPage, css::uno::Reference< css::io::XOutputStream > &xOutputStream, sal_uInt16 nPage);
     sal_uInt16 exportBackgrounds( const css::uno::Reference< css::drawing::XDrawPage >& xDrawPage, css::uno::Reference< css::io::XOutputStream > &xOutputStream, sal_uInt16 nPage, bool bExportObjects );
-    sal_uInt16 exportBackgrounds( css::uno::Reference< css::drawing::XDrawPage > xDrawPage, sal_uInt16 nPage, bool bExportObjects );
+    sal_uInt16 exportBackgrounds( css::uno::Reference< css::drawing::XDrawPage > const & xDrawPage, sal_uInt16 nPage, bool bExportObjects );
 
     ChecksumCache gMasterCache;
     ChecksumCache gPrivateCache;
@@ -150,7 +150,7 @@ private:
 
     ::std::map<sal_uInt32, PageInfo> maPagesMap;
 
-    sal_uInt16 exportDrawPageBackground(sal_uInt16 nPage, css::uno::Reference< css::drawing::XDrawPage >& xPage);
+    sal_uInt16 exportDrawPageBackground(sal_uInt16 nPage, css::uno::Reference< css::drawing::XDrawPage > const & xPage);
     sal_uInt16 exportMasterPageObjects(sal_uInt16 nPage, css::uno::Reference< css::drawing::XDrawPage >& xMasterPage);
 
     void exportDrawPageContents( const css::uno::Reference< css::drawing::XDrawPage >& xPage, bool bStream, bool bMaster  );
diff --git a/filter/source/placeware/exporter.cxx b/filter/source/placeware/exporter.cxx
index dc259fd7fe57..bf5d30d1f71c 100644
--- a/filter/source/placeware/exporter.cxx
+++ b/filter/source/placeware/exporter.cxx
@@ -103,7 +103,7 @@ PageEntry::~PageEntry()
 }
 
 
-static void encodeFile( osl::File& rSourceFile, Reference< XOutputStream >& xOutputStream ) throw( css::uno::Exception )
+static void encodeFile( osl::File& rSourceFile, Reference< XOutputStream > const & xOutputStream ) throw( css::uno::Exception )
 {
     if( xOutputStream.is() )
     {
@@ -281,7 +281,7 @@ static void createSlideFile( const Reference< XComponent >& xDoc, PlacewareZipFi
 
 //#define PLACEWARE_DEBUG 1
 
-bool PlaceWareExporter::doExport( const Reference< XComponent >& xDoc, Reference < XOutputStream > xOutputStream,
+bool PlaceWareExporter::doExport( const Reference< XComponent >& xDoc, Reference < XOutputStream > const &xOutputStream,
                                   const OUString& rURL, const Reference < XInterface >& /* xHandler */, Reference < XStatusIndicator >& xStatusIndicator )
 {
     bool bRet = false;
diff --git a/filter/source/placeware/exporter.hxx b/filter/source/placeware/exporter.hxx
index a855a977ddf3..015c1a78740a 100644
--- a/filter/source/placeware/exporter.hxx
+++ b/filter/source/placeware/exporter.hxx
@@ -36,7 +36,7 @@ public:
     ~PlaceWareExporter();
 
     bool doExport( const css::uno::Reference< css::lang::XComponent >& xDoc,
-                   css::uno::Reference < css::io::XOutputStream > xOutputStream,
+                   css::uno::Reference < css::io::XOutputStream > const & xOutputStream,
                    const OUString& rURL,
                    const css::uno::Reference < css::uno::XInterface >& xHandler,
                    css::uno::Reference < css::task::XStatusIndicator >& rxStatusIndicator );
diff --git a/filter/source/t602/t602filter.cxx b/filter/source/t602/t602filter.cxx
index ade1e60e0c05..e1df97f839e5 100644
--- a/filter/source/t602/t602filter.cxx
+++ b/filter/source/t602/t602filter.cxx
@@ -140,7 +140,7 @@ T602ImportFilter::T602ImportFilter(const css::uno::Reference<css::lang::XMultiSe
 {
 }
 
-T602ImportFilter::T602ImportFilter(css::uno::Reference<css::io::XInputStream> xInputStream)
+T602ImportFilter::T602ImportFilter(css::uno::Reference<css::io::XInputStream> const & xInputStream)
     : mxInputStream(xInputStream)
     , mpAttrList(nullptr)
     , node(tnode::START)
diff --git a/filter/source/t602/t602filter.hxx b/filter/source/t602/t602filter.hxx
index 62701c0da789..631e6e1b77a5 100644
--- a/filter/source/t602/t602filter.hxx
+++ b/filter/source/t602/t602filter.hxx
@@ -253,7 +253,7 @@ private:
 
     public:
         explicit T602ImportFilter(const css::uno::Reference<css::lang::XMultiServiceFactory > &r );
-        explicit T602ImportFilter(css::uno::Reference<css::io::XInputStream> xInputStream);
+        explicit T602ImportFilter(css::uno::Reference<css::io::XInputStream> const & xInputStream);
         virtual ~T602ImportFilter();
 
     // XFilter
diff --git a/filter/source/xsltdialog/xmlfilterjar.cxx b/filter/source/xsltdialog/xmlfilterjar.cxx
index 6c0876fb2259..11eba3123d46 100644
--- a/filter/source/xsltdialog/xmlfilterjar.cxx
+++ b/filter/source/xsltdialog/xmlfilterjar.cxx
@@ -101,7 +101,7 @@ static Reference< XInterface > addFolder( Reference< XInterface >& xRootFolder,
     return xFolder;
 }
 
-static void addFile_( Reference< XInterface >& xRootFolder, Reference< XSingleServiceFactory >& xFactory, Reference< XInputStream >& xInput, const OUString& aName ) throw( Exception )
+static void addFile_( Reference< XInterface > const & xRootFolder, Reference< XSingleServiceFactory > const & xFactory, Reference< XInputStream > const & xInput, const OUString& aName ) throw( Exception )
 {
     Reference< XActiveDataSink > xSink( xFactory->createInstance(), UNO_QUERY );
     Reference< XUnoTunnel > xTunnel( xSink, UNO_QUERY );
@@ -113,7 +113,7 @@ static void addFile_( Reference< XInterface >& xRootFolder, Reference< XSingleSe
     }
 }
 
-void XMLFilterJarHelper::addFile( Reference< XInterface > xRootFolder, Reference< XSingleServiceFactory > xFactory, const OUString& rSourceFile ) throw( Exception, std::exception )
+void XMLFilterJarHelper::addFile( Reference< XInterface > const & xRootFolder, Reference< XSingleServiceFactory > const & xFactory, const OUString& rSourceFile ) throw( Exception, std::exception )
 {
     if( !rSourceFile.isEmpty() &&
         !rSourceFile.startsWith("http:") &&
diff --git a/filter/source/xsltdialog/xmlfilterjar.hxx b/filter/source/xsltdialog/xmlfilterjar.hxx
index 4a57ce8b961a..be76e3cdedc8 100644
--- a/filter/source/xsltdialog/xmlfilterjar.hxx
+++ b/filter/source/xsltdialog/xmlfilterjar.hxx
@@ -38,7 +38,7 @@ public:
     void openPackage( const OUString& rPackageURL, XMLFilterVector& rFilters );
 
 private:
-    void addFile( css::uno::Reference< css::uno::XInterface > xRootFolder, css::uno::Reference< css::lang::XSingleServiceFactory > xFactory, const OUString& rSourceFile ) throw( css::uno::Exception, std::exception );
+    void addFile( css::uno::Reference< css::uno::XInterface > const & xRootFolder, css::uno::Reference< css::lang::XSingleServiceFactory > const & xFactory, const OUString& rSourceFile ) throw( css::uno::Exception, std::exception );
 
     bool copyFile( const css::uno::Reference< css::container::XHierarchicalNameAccess >& xIfc, OUString& rURL, const OUString& rTargetURL );
     bool copyFiles( const css::uno::Reference< css::container::XHierarchicalNameAccess >& xIfc, filter_info_impl* pFilter );