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

Change-Id: I0d1ee65be8a3e4b01454dba34bbeb4de58744853

3 files changed, 8 insertions, 8 deletions

diff --git a/xmlhelp/source/cxxhelp/provider/databases.cxx b/xmlhelp/source/cxxhelp/provider/databases.cxx
index ea578559eb27..4371cfbbd627 100644
--- a/xmlhelp/source/cxxhelp/provider/databases.cxx
+++ b/xmlhelp/source/cxxhelp/provider/databases.cxx
@@ -123,7 +123,7 @@ Databases::Databases( bool showBasic,
                       const OUString& productName,
                       const OUString& productVersion,
                       const OUString& styleSheet,
-                      Reference< uno::XComponentContext > xContext )
+                      Reference< uno::XComponentContext > const & xContext )
     : m_xContext( xContext ),
       m_bShowBasic(showBasic),
       m_nCustomCSSDocLength( 0 ),
@@ -1140,7 +1140,7 @@ void Databases::setInstallPath( const OUString& aInstDir )
 
 ExtensionHelpExistanceMap ExtensionIteratorBase::aHelpExistanceMap;
 
-ExtensionIteratorBase::ExtensionIteratorBase( Reference< XComponentContext > xContext,
+ExtensionIteratorBase::ExtensionIteratorBase( Reference< XComponentContext > const & xContext,
     Databases& rDatabases, const OUString& aInitialModule, const OUString& aLanguage )
         : m_xContext( xContext )
         , m_rDatabases( rDatabases )
diff --git a/xmlhelp/source/cxxhelp/provider/databases.hxx b/xmlhelp/source/cxxhelp/provider/databases.hxx
index 15111eae1c6f..432607aa4cd0 100644
--- a/xmlhelp/source/cxxhelp/provider/databases.hxx
+++ b/xmlhelp/source/cxxhelp/provider/databases.hxx
@@ -143,7 +143,7 @@ namespace chelp {
                  const OUString& productName,
                  const OUString& productVersion,
                  const OUString& styleSheet,
-                 css::uno::Reference< css::uno::XComponentContext > xContext );
+                 css::uno::Reference< css::uno::XComponentContext > const & xContext );
 
         ~Databases();
 
@@ -329,7 +329,7 @@ namespace chelp {
         static ExtensionHelpExistanceMap    aHelpExistanceMap;
 
     public:
-        ExtensionIteratorBase( css::uno::Reference< css::uno::XComponentContext > xContext,
+        ExtensionIteratorBase( css::uno::Reference< css::uno::XComponentContext > const & xContext,
             Databases& rDatabases, const OUString& aInitialModule, const OUString& aLanguage );
         ExtensionIteratorBase( Databases& rDatabases, const OUString& aInitialModule,
             const OUString& aLanguage );
@@ -382,7 +382,7 @@ namespace chelp {
     class DataBaseIterator : public ExtensionIteratorBase
     {
     public:
-        DataBaseIterator( css::uno::Reference< css::uno::XComponentContext > xContext,
+        DataBaseIterator( css::uno::Reference< css::uno::XComponentContext > const & xContext,
             Databases& rDatabases, const OUString& aInitialModule, const OUString& aLanguage, bool bHelpText )
                 : ExtensionIteratorBase( xContext, rDatabases, aInitialModule, aLanguage )
                 , m_bHelpText( bHelpText )
@@ -407,7 +407,7 @@ namespace chelp {
     class KeyDataBaseFileIterator : public ExtensionIteratorBase
     {
     public:
-        KeyDataBaseFileIterator( css::uno::Reference< css::uno::XComponentContext > xContext,
+        KeyDataBaseFileIterator( css::uno::Reference< css::uno::XComponentContext > const & xContext,
             Databases& rDatabases, const OUString& aInitialModule, const OUString& aLanguage )
                 : ExtensionIteratorBase( xContext, rDatabases, aInitialModule, aLanguage )
         {}
@@ -423,7 +423,7 @@ namespace chelp {
     class JarFileIterator : public ExtensionIteratorBase
     {
     public:
-        JarFileIterator( css::uno::Reference< css::uno::XComponentContext > xContext,
+        JarFileIterator( css::uno::Reference< css::uno::XComponentContext > const & xContext,
             Databases& rDatabases, const OUString& aInitialModule, const OUString& aLanguage )
                 : ExtensionIteratorBase( xContext, rDatabases, aInitialModule, aLanguage )
         {}
diff --git a/xmlhelp/source/cxxhelp/provider/db.hxx b/xmlhelp/source/cxxhelp/provider/db.hxx
index 23d0c3250e80..6ef89ffd1928 100644
--- a/xmlhelp/source/cxxhelp/provider/db.hxx
+++ b/xmlhelp/source/cxxhelp/provider/db.hxx
@@ -74,7 +74,7 @@ namespace helpdatafileproxy {
         //SimpleFileAccess requires file URLs as arguments. Passing file path may work but fails
         //for example when using long file paths on Windows, which start with "\\?\"
         Hdf( const OUString& rFileURL,
-            css::uno::Reference< css::ucb::XSimpleFileAccess3 > xSFA )
+            css::uno::Reference< css::ucb::XSimpleFileAccess3 > const & xSFA )
                 : m_aFileURL( rFileURL )
                 , m_pStringToDataMap( nullptr )
                 , m_pStringToValPosMap( nullptr )