Move shared wxVector utilities to one place

src/propgrid/propgridpagestate.cpp

@@ -43,44 +43,6 @@
 
 #define wxPG_DEFAULT_SPLITTERX      110
 
-// Utility to remove given item from the vector.
-template<typename T>
-static void wxPGRemoveItemFromVector(wxVector<T>& vector, const T& item)
-{
-#if wxUSE_STL
-    typename wxVector<T>::iterator it = std::find(vector.begin(), vector.end(), item);
-    if ( it != vector.end() )
-    {
-        vector.erase(it);
-    }
-#else
-    for (typename wxVector<T>::iterator it = vector.begin(); it != vector.end(); ++it)
-    {
-        if ( *it == item )
-        {
-            vector.erase(it);
-            return;
-        }
-    }
-#endif // wxUSE_STL/!wxUSE_STL
-}
-
-// Utility to check if specific item is in a vector.
-template<typename T>
-static bool wxPGItemExistsInVector(const wxVector<T>& vector, const T& item)
-{
-#if wxUSE_STL
-    return std::find(vector.begin(), vector.end(), item) != vector.end();
-#else
-    for (typename wxVector<T>::const_iterator it = vector.begin(); it != vector.end(); ++it)
-    {
-        if ( *it == item )
-            return true;
-    }
-    return false;
-#endif // wxUSE_STL/!wxUSE_STL
-}
-
 // -----------------------------------------------------------------------
 // wxPropertyGridIterator
 // -----------------------------------------------------------------------