loplugin:staticmethods

Change-Id: If54b3017296f5bcea01b3b0d24d9ac821f6a24e9
(cherry picked from commit c82c94b4)

sc/inc/externalrefmgr.hxx

@@ -796,7 +796,6 @@ private:
      */
     void transformUnsavedRefToSavedRef( SfxObjectShell* pShell );
 
-    void insertRefCell(RefCellMap::iterator& itr, ScFormulaCell* pCell);
 private:
     ScDocument* mpDoc;
 

sc/source/ui/docshell/externalrefmgr.cxx

@@ -2043,7 +2043,10 @@ void ScExternalRefManager::refreshAllRefCells(sal_uInt16 nFileId)
     pVShell->PaintGrid();
 }
 
-void ScExternalRefManager::insertRefCell(RefCellMap::iterator& itr, ScFormulaCell* pCell)
+namespace {
+
+void insertRefCellByIterator(
+    ScExternalRefManager::RefCellMap::iterator& itr, ScFormulaCell* pCell)
 {
     if (pCell)
     {
@@ -2052,6 +2055,8 @@ void ScExternalRefManager::insertRefCell(RefCellMap::iterator& itr, ScFormulaCel
     }
 }
 
+}
+
 void ScExternalRefManager::insertRefCell(sal_uInt16 nFileId, const ScAddress& rCell)
 {
     RefCellMap::iterator itr = maRefCells.find(nFileId);
@@ -2067,7 +2072,7 @@ void ScExternalRefManager::insertRefCell(sal_uInt16 nFileId, const ScAddress& rC
         itr = r.first;
     }
 
-    insertRefCell(itr, mpDoc->GetFormulaCell(rCell));
+    insertRefCellByIterator(itr, mpDoc->GetFormulaCell(rCell));
 }
 
 void ScExternalRefManager::insertRefCellFromTemplate( ScFormulaCell* pTemplateCell, ScFormulaCell* pCell )
@@ -2078,7 +2083,7 @@ void ScExternalRefManager::insertRefCellFromTemplate( ScFormulaCell* pTemplateCe
     for (RefCellMap::iterator itr = maRefCells.begin(); itr != maRefCells.end(); ++itr)
     {
         if (itr->second.find(pTemplateCell) != itr->second.end())
-            insertRefCell(itr, pCell);
+            insertRefCellByIterator(itr, pCell);
     }
 }