loplugin:countusersofdefaultparams in accessibility,avmedia

Change-Id: Ic173f43c882384fe594e8ba3e44aedc3796a45f6
Reviewed-on: https://gerrit.libreoffice.org/27792Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
Tested-by: Noel Grandin <noelgrandin@gmail.com>

accessibility/inc/extended/AccessibleBrowseBox.hxx

@@ -109,7 +109,7 @@ public:
     */
     void commitHeaderBarEvent(sal_Int16 nEventId,
             const css::uno::Any& rNewValue,
-            const css::uno::Any& rOldValue,bool _bColumnHeaderBar = true);
+            const css::uno::Any& rOldValue, bool _bColumnHeaderBar);
 
     // helper functions
     /** commitTableEvent commit the event at all listeners of the table

accessibility/inc/extended/textwindowaccessibility.hxx

@@ -538,7 +538,7 @@ public:
 
     css::i18n::Boundary
     retrieveParagraphLineBoundary( Paragraph const * pParagraph,
-                                   ::sal_Int32 nIndex, ::sal_Int32 *pLineNo = nullptr);
+                                   ::sal_Int32 nIndex, ::sal_Int32 *pLineNo);
 
     css::i18n::Boundary
     retrieveParagraphBoundaryOfLine( Paragraph const * pParagraph,

accessibility/inc/helper/IComboListBoxHelper.hxx

@@ -55,7 +55,7 @@ namespace accessibility
         virtual void            SelectEntryPos( sal_Int32  nPos, bool bSelect = true ) = 0;
         virtual sal_Int32       GetSelectEntryCount() const = 0;
         virtual void            SetNoSelection() = 0;
-        virtual sal_Int32       GetSelectEntryPos( sal_Int32  nSelIndex = 0 ) const = 0;
+        virtual sal_Int32       GetSelectEntryPos( sal_Int32  nSelIndex ) const = 0;
         virtual bool            IsInDropDown() const = 0;
         virtual Rectangle       GetEntryCharacterBounds( const sal_Int32 _nEntryPos, const sal_Int32 _nCharacterIndex ) const = 0;
         virtual long            GetIndexForPoint( const Point& rPoint, sal_Int32 & nPos ) const = 0;

accessibility/source/extended/textwindowaccessibility.cxx

@@ -725,7 +725,7 @@ void Paragraph::implGetLineBoundary( css::i18n::Boundary& rBoundary,
     if ( implIsValidIndex( nIndex, nLength ) || nIndex == nLength )
     {
         css::i18n::Boundary aBoundary =
-            m_xDocument->retrieveParagraphLineBoundary( this, nIndex );
+            m_xDocument->retrieveParagraphLineBoundary( this, nIndex, nullptr );
         rBoundary.startPos = aBoundary.startPos;
         rBoundary.endPos = aBoundary.endPos;
     }

accessibility/source/standard/vclxaccessiblelist.cxx

@@ -89,7 +89,7 @@ VCLXAccessibleList::VCLXAccessibleList (VCLXWindow* pVCLWindow, BoxType aBoxType
     UpdateVisibleLineCount();
     if(m_pListBoxHelper)
     {
-        m_nCurSelectedPos=m_pListBoxHelper->GetSelectEntryPos();
+        m_nCurSelectedPos=m_pListBoxHelper->GetSelectEntryPos(0);
     }
     sal_uInt16 nCount = static_cast<sal_uInt16>(getAccessibleChildCount());
     m_aAccessibleChildren.reserve(nCount);

accessibility/source/standard/vclxaccessibletoolbox.cxx

@@ -89,7 +89,7 @@ namespace
         inline sal_Int32    getIndexInParent() const                    { return m_nIndexInParent; }
         inline void         setIndexInParent( sal_Int32 _nNewIndex )    { m_nIndexInParent = _nNewIndex; }
 
-        static  bool    isWindowItem( const Reference< XAccessible >& _rxAcc, OToolBoxWindowItem** /* [out] */ _ppImplementation = nullptr );
+        static  bool    isWindowItem( const Reference< XAccessible >& _rxAcc, OToolBoxWindowItem** /* [out] */ _ppImplementation );
 
     public:
         OToolBoxWindowItem(sal_Int32 _nIndexInParent,

avmedia/source/viewer/mediawindow.cxx

@@ -318,7 +318,7 @@ bool MediaWindow::isMediaURL( const OUString& rURL, const OUString& rReferer, bo
             {
                 uno::Reference< media::XPlayer > xPlayer( priv::MediaWindowImpl::createPlayer(
                                                             aURL.GetMainURL( INetURLObject::DECODE_UNAMBIGUOUS ),
-                                                            rReferer ) );
+                                                            rReferer, nullptr ) );
 
                 if( xPlayer.is() )
                 {

avmedia/source/viewer/mediawindow_impl.hxx

@@ -83,7 +83,7 @@ public:
 
     virtual void dispose() override;
 
-    static css::uno::Reference<css::media::XPlayer> createPlayer(const OUString& rURL, const OUString& rReferer, const OUString* pMimeType = nullptr);
+    static css::uno::Reference<css::media::XPlayer> createPlayer(const OUString& rURL, const OUString& rReferer, const OUString* pMimeType);
 
     void setURL(const OUString& rURL, OUString const& rTempURL, OUString const& rReferer);