[librsvg] DrawingCtx: remove helper methods get_acquired_href*()

[Federico Mena Quintero <federico src gnome org>]

commit ae68b5b030a36d105393db7578413b0c528814e4
Author: Federico Mena Quintero <federico gnome org>
Date:   Thu Nov 29 18:27:10 2018 -0600

    DrawingCtx: remove helper methods get_acquired_href*()
    
    Now everything is converted to use Fragment instead of strings.  Yay!

 rsvg_internals/src/drawing_ctx.rs | 34 +---------------------------------
 1 file changed, 1 insertion(+), 33 deletions(-)
---
diff --git a/rsvg_internals/src/drawing_ctx.rs b/rsvg_internals/src/drawing_ctx.rs
index 124475e9..637d8898 100644
--- a/rsvg_internals/src/drawing_ctx.rs
+++ b/rsvg_internals/src/drawing_ctx.rs
@@ -13,7 +13,7 @@ use std::rc::{Rc, Weak};
 use bbox::BoundingBox;
 use clip_path::{ClipPathUnits, NodeClipPath};
 use coord_units::CoordUnits;
-use defs::{Defs, Fragment, Href, RsvgDefs};
+use defs::{Defs, Fragment, RsvgDefs};
 use error::RenderingError;
 use filters;
 use float_eq_cairo::ApproxEqCairo;
@@ -282,38 +282,6 @@ impl<'a> DrawingCtx<'a> {
         &self.bbox
     }
 
-    // This function will go away once all callers are converted to call
-    // get_acquired_node() with an actual Fragment.
-    pub fn get_acquired_href(&mut self, url: &str) -> Option<AcquiredNode> {
-        let href = Href::parse(url).ok()?;
-
-        let fragment = match href {
-            Href::WithFragment(f) => f,
-            _ => return None,
-        };
-
-        self.get_acquired_node(&fragment)
-    }
-
-    // This function will go away once all callers are converted to call
-    // get_acquired_node_of_type() with an actual Fragment.
-    pub fn get_acquired_href_of_type(
-        &mut self,
-        url: Option<&str>,
-        node_type: NodeType,
-    ) -> Option<AcquiredNode> {
-        url.and_then(|url| {
-            let href = Href::parse(url).ok()?;
-
-            let fragment = match href {
-                Href::WithFragment(f) => f,
-                _ => return None,
-            };
-
-            self.get_acquired_node_of_type(Some(&fragment), node_type)
-        })
-    }
-
     // Use this function when looking up urls to other nodes. This function
     // does proper recursion checking and thereby avoids infinite loops.
     //