[librsvg] Remove unused rsvg_render_markers()

[Federico Mena Quintero <federico src gnome org>]

commit 58585772e6b0852a2b4a7fb65477e2cbe7f0f18d
Author: Federico Mena Quintero <federico gnome org>
Date:   Mon Feb 27 07:42:21 2017 -0600

    Remove unused rsvg_render_markers()
    
    This is handled from within the Rust code now.

 rsvg-marker.h      |    4 ----
 rust/src/lib.rs    |    4 ----
 rust/src/marker.rs |   10 ----------
 3 files changed, 0 insertions(+), 18 deletions(-)
---
diff --git a/rsvg-marker.h b/rsvg-marker.h
index 1fdbaa2..1571235 100644
--- a/rsvg-marker.h
+++ b/rsvg-marker.h
@@ -33,10 +33,6 @@ G_BEGIN_DECLS
 G_GNUC_INTERNAL
 RsvgNode    *rsvg_new_marker       (const char *element_name, RsvgNode *node);
 
-/* In the Rust code */
-G_GNUC_INTERNAL
-void        rsvg_render_markers    (RsvgDrawingCtx *ctx, RsvgPathBuilder *builder);
-
 G_GNUC_INTERNAL
 void rsvg_marker_render (const char * marker_name, gdouble xpos, gdouble ypos, gdouble orient, gdouble 
linewidth, RsvgDrawingCtx * ctx);
 
diff --git a/rust/src/lib.rs b/rust/src/lib.rs
index 34b5c7f..ae2e5b2 100644
--- a/rust/src/lib.rs
+++ b/rust/src/lib.rs
@@ -43,10 +43,6 @@ pub use length::{
     rsvg_length_hand_normalize,
 };
 
-pub use marker::{
-    rsvg_render_markers,
-};
-
 pub use node::{
     rsvg_node_get_type,
     rsvg_node_get_parent,
diff --git a/rust/src/marker.rs b/rust/src/marker.rs
index 1fe21f0..d3ea3a3 100644
--- a/rust/src/marker.rs
+++ b/rust/src/marker.rs
@@ -501,16 +501,6 @@ pub fn render_markers_for_path_builder (builder:  &RsvgPathBuilder,
     }
 }
 
-#[no_mangle]
-pub extern fn rsvg_render_markers (draw_ctx: *const RsvgDrawingCtx,
-                                   raw_builder: *const RsvgPathBuilder) {
-    assert! (!raw_builder.is_null ());
-    let builder: &RsvgPathBuilder = unsafe { &*raw_builder };
-
-    render_markers_for_path_builder (builder, draw_ctx);
-}
-
-
 /******************** Tests ********************/
 
 #[cfg(test)]