Drop trivial, used only once, functions

Change-Id: I387dd91464b211eb892dd4a3adc0b8dae6f84fa2
Reviewed-on: https://gerrit.libreoffice.org/54097Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Khaled Hosny <khaledhosny@eglug.org>

vcl/inc/sallayout.hxx

@@ -342,8 +342,6 @@ private:
                     GenericSalLayout( const GenericSalLayout& ) = delete;
                     GenericSalLayout& operator=( const GenericSalLayout& ) = delete;
 
-    void            AppendGlyph( const GlyphItem& );
-    void            Reserve(int size) { m_GlyphItems.reserve(size + 1); }
     void            ApplyDXArray(ImplLayoutArgs&);
     void            Justify(DeviceCoordinate nNewWidth);
     void            ApplyAsianKerning(const OUString& rStr);

vcl/source/gdi/CommonSalLayout.cxx

@@ -274,7 +274,7 @@ bool GenericSalLayout::LayoutText(ImplLayoutArgs& rArgs)
     hb_face_t* pHbFace = hb_font_get_face(pHbFont);
 
     int nGlyphCapacity = 2 * (rArgs.mnEndCharPos - rArgs.mnMinCharPos);
-    Reserve(nGlyphCapacity);
+    m_GlyphItems.reserve(nGlyphCapacity);
 
     const int nLength = rArgs.mrStr.getLength();
     const sal_Unicode *pStr = rArgs.mrStr.getStr();
@@ -571,7 +571,7 @@ bool GenericSalLayout::LayoutText(ImplLayoutArgs& rArgs)
                 Point aNewPos(aCurrPos.X() + nXOffset, aCurrPos.Y() + nYOffset);
                 const GlyphItem aGI(nCharPos, nCharCount, nGlyphIndex, aNewPos, nGlyphFlags,
                                     nAdvance, nXOffset);
-                AppendGlyph(aGI);
+                m_GlyphItems.push_back(aGI);
 
                 aCurrPos.AdjustX(nAdvance );
             }

vcl/source/gdi/sallayout.cxx

@@ -691,11 +691,6 @@ bool SalLayout::GetBoundRect( SalGraphics& rSalGraphics, tools::Rectangle& rRect
     return bRet;
 }
 
-void GenericSalLayout::AppendGlyph( const GlyphItem& rGlyphItem )
-{
-    m_GlyphItems.push_back(rGlyphItem);
-}
-
 DeviceCoordinate GenericSalLayout::FillDXArray( DeviceCoordinate* pCharWidths ) const
 {
     if( pCharWidths )