From 00a9f80948d27bcc031969902aedd5fbfa08eaca Mon Sep 17 00:00:00 2001
From: Stephan Bergmann <sbergman@redhat.com>
Date: Thu, 7 Jul 2016 23:20:44 +0200
Subject: loplugin:passstuffbyref also for {css::uno,rtl}::Reference

Change-Id: Icd5cc30d88f514a724dfe4858d0077650584820d
---
 vcl/osx/DataFlavorMapping.cxx | 2 +-
 vcl/osx/DataFlavorMapping.hxx | 2 +-
 vcl/osx/OSXTransferable.cxx   | 6 +++---
 vcl/osx/OSXTransferable.hxx   | 2 +-
 vcl/osx/a11ywrapper.mm        | 2 +-
 vcl/osx/clipboard.cxx         | 2 +-
 vcl/osx/clipboard.hxx         | 4 ++--
 7 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/vcl/osx/DataFlavorMapping.cxx b/vcl/osx/DataFlavorMapping.cxx
index 09bc77d6fe73..694ad4cd8738 100644
--- a/vcl/osx/DataFlavorMapping.cxx
+++ b/vcl/osx/DataFlavorMapping.cxx
@@ -537,7 +537,7 @@ NSString* DataFlavorMapper::openOfficeImageToSystemFlavor(NSPasteboard* pPastebo
     return sysFlavor;
 }
 
-DataProviderPtr_t DataFlavorMapper::getDataProvider( const NSString* systemFlavor, Reference<XTransferable> rTransferable) const
+DataProviderPtr_t DataFlavorMapper::getDataProvider( const NSString* systemFlavor, Reference<XTransferable> const & rTransferable) const
 {
   DataProviderPtr_t dp;
 
diff --git a/vcl/osx/DataFlavorMapping.hxx b/vcl/osx/DataFlavorMapping.hxx
index 10cde7ab5330..bca03ea104ae 100644
--- a/vcl/osx/DataFlavorMapping.hxx
+++ b/vcl/osx/DataFlavorMapping.hxx
@@ -85,7 +85,7 @@ public:
      be put on to the system clipboard.
    */
   DataProviderPtr_t getDataProvider( const NSString* systemFlavor,
-                                    const css::uno::Reference< css::datatransfer::XTransferable > rTransferable) const;
+                                    const css::uno::Reference< css::datatransfer::XTransferable > & rTransferable) const;
 
   /* Get a data provider which is able to provide 'systemData' in the OOo expected format.
    */
diff --git a/vcl/osx/OSXTransferable.cxx b/vcl/osx/OSXTransferable.cxx
index 4c75bbcecc30..4ac5f6f83381 100644
--- a/vcl/osx/OSXTransferable.cxx
+++ b/vcl/osx/OSXTransferable.cxx
@@ -42,8 +42,8 @@ namespace // private
       return ((len > 0) && ((dtype == cppu::UnoType<Sequence<sal_Int8>>::get()) || (dtype == cppu::UnoType<OUString>::get())));
     }
 
-bool cmpAllContentTypeParameter(const Reference<XMimeContentType> xLhs,
-                                               const Reference<XMimeContentType> xRhs)
+bool cmpAllContentTypeParameter(const Reference<XMimeContentType> & xLhs,
+                                               const Reference<XMimeContentType> & xRhs)
 {
   Sequence<OUString> xLhsFlavors = xLhs->getParameters();
   Sequence<OUString> xRhsFlavors = xRhs->getParameters();
@@ -78,7 +78,7 @@ bool cmpAllContentTypeParameter(const Reference<XMimeContentType> xLhs,
 
 } // namespace private
 
-OSXTransferable::OSXTransferable(const Reference<XMimeContentTypeFactory> rXMimeCntFactory,
+OSXTransferable::OSXTransferable(const Reference<XMimeContentTypeFactory> & rXMimeCntFactory,
                                  DataFlavorMapperPtr_t pDataFlavorMapper,
                                  NSPasteboard* pasteboard) :
   mrXMimeCntFactory(rXMimeCntFactory),
diff --git a/vcl/osx/OSXTransferable.hxx b/vcl/osx/OSXTransferable.hxx
index 906138bccf74..28f6efc99987 100644
--- a/vcl/osx/OSXTransferable.hxx
+++ b/vcl/osx/OSXTransferable.hxx
@@ -37,7 +37,7 @@
 class OSXTransferable : public ::cppu::WeakImplHelper<css::datatransfer::XTransferable>
 {
 public:
-  explicit OSXTransferable(css::uno::Reference< css::datatransfer::XMimeContentTypeFactory> rXMimeCntFactory,
+  explicit OSXTransferable(css::uno::Reference< css::datatransfer::XMimeContentTypeFactory> const & rXMimeCntFactory,
                            DataFlavorMapperPtr_t pDataFlavorMapper,
                            NSPasteboard* pasteboard);
 
diff --git a/vcl/osx/a11ywrapper.mm b/vcl/osx/a11ywrapper.mm
index bab388681f51..15123c826854 100644
--- a/vcl/osx/a11ywrapper.mm
+++ b/vcl/osx/a11ywrapper.mm
@@ -973,7 +973,7 @@ static std::ostream &operator<<(std::ostream &s, NSObject *obj) {
 }
 
 Reference < XAccessibleContext > hitTestRunner ( css::awt::Point point,
-                                                 Reference < XAccessibleContext > rxAccessibleContext ) {
+                                                 Reference < XAccessibleContext > const & rxAccessibleContext ) {
     Reference < XAccessibleContext > hitChild;
     Reference < XAccessibleContext > emptyReference;
     try {
diff --git a/vcl/osx/clipboard.cxx b/vcl/osx/clipboard.cxx
index be86d28b23ab..6095a0123a70 100644
--- a/vcl/osx/clipboard.cxx
+++ b/vcl/osx/clipboard.cxx
@@ -275,7 +275,7 @@ void AquaClipboard::fireClipboardChangedEvent()
     }
 }
 
-void AquaClipboard::fireLostClipboardOwnershipEvent(Reference<XClipboardOwner> oldOwner, Reference<XTransferable> oldContent)
+void AquaClipboard::fireLostClipboardOwnershipEvent(Reference<XClipboardOwner> const & oldOwner, Reference<XTransferable> const & oldContent)
 {
     assert(oldOwner.is());
 
diff --git a/vcl/osx/clipboard.hxx b/vcl/osx/clipboard.hxx
index 2a0afd92d680..38375f463fc2 100644
--- a/vcl/osx/clipboard.hxx
+++ b/vcl/osx/clipboard.hxx
@@ -131,8 +131,8 @@ public:
 
   /* Notify the current clipboard owner that he is no longer the clipboard owner.
    */
-  void fireLostClipboardOwnershipEvent(css::uno::Reference< css::datatransfer::clipboard::XClipboardOwner> oldOwner,
-                                       css::uno::Reference< css::datatransfer::XTransferable > oldContent);
+  void fireLostClipboardOwnershipEvent(css::uno::Reference< css::datatransfer::clipboard::XClipboardOwner> const & oldOwner,
+                                       css::uno::Reference< css::datatransfer::XTransferable > const & oldContent);
 
   void pasteboardChangedOwner();
 
-- 
cgit