[librsvg: 4/6] Make a few functions private

[Federico Mena Quintero <federico src gnome org>]

commit b8767dcda384025b89cf2ed3690402778cdcceac
Author: Federico Mena Quintero <federico gnome org>
Date:   Tue Sep 1 19:28:22 2020 -0500

    Make a few functions private

 rsvg_internals/src/drawing_ctx.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/rsvg_internals/src/drawing_ctx.rs b/rsvg_internals/src/drawing_ctx.rs
index a322a095..87e85291 100644
--- a/rsvg_internals/src/drawing_ctx.rs
+++ b/rsvg_internals/src/drawing_ctx.rs
@@ -1058,7 +1058,7 @@ impl DrawingCtx {
         Ok(true)
     }
 
-    pub fn set_source_paint_server(
+    fn set_source_paint_server(
         &mut self,
         acquired_nodes: &mut AcquiredNodes,
         paint_server: &PaintServer,
@@ -1135,7 +1135,7 @@ impl DrawingCtx {
         surface.share()
     }
 
-    pub fn setup_cr_for_stroke(&self, cr: &cairo::Context, values: &ComputedValues) {
+    fn setup_cr_for_stroke(&self, cr: &cairo::Context, values: &ComputedValues) {
         let params = self.get_view_params();
 
         cr.set_line_width(values.stroke_width().0.normalize(values, &params));
@@ -1160,7 +1160,7 @@ impl DrawingCtx {
         }
     }
 
-    pub fn stroke(
+    fn stroke(
         &mut self,
         cr: &cairo::Context,
         acquired_nodes: &mut AcquiredNodes,
@@ -1185,7 +1185,7 @@ impl DrawingCtx {
         Ok(())
     }
 
-    pub fn fill(
+    fn fill(
         &mut self,
         cr: &cairo::Context,
         acquired_nodes: &mut AcquiredNodes,