[librsvg/rustification] path_builder.rs: Rename path_data to path_segments to reflect its PathSegment elements

[Federico Mena Quintero <federico src gnome org>]

commit a6b9f7458bb3461ecb4312d95fecf242df220569
Author: Federico Mena Quintero <federico gnome org>
Date:   Tue Nov 1 17:47:42 2016 -0600

    path_builder.rs: Rename path_data to path_segments to reflect its PathSegment elements

 rust/src/path_builder.rs |   14 +++++++-------
 1 files changed, 7 insertions(+), 7 deletions(-)
---
diff --git a/rust/src/path_builder.rs b/rust/src/path_builder.rs
index d18374b..0ce54d4 100644
--- a/rust/src/path_builder.rs
+++ b/rust/src/path_builder.rs
@@ -2,27 +2,27 @@ extern crate cairo;
 
 #[repr(C)]
 pub struct RsvgPathBuilder {
-    path_data: Vec<cairo::PathSegment>,
+    path_segments: Vec<cairo::PathSegment>,
     last_move_to_index: Option<usize>
 }
 
 impl RsvgPathBuilder {
     fn move_to (&mut self, x: f64, y: f64) {
-        self.path_data.push (cairo::PathSegment::MoveTo ((x, y)));
-        self.last_move_to_index = Some (self.path_data.len () - 1);
+        self.path_segments.push (cairo::PathSegment::MoveTo ((x, y)));
+        self.last_move_to_index = Some (self.path_segments.len () - 1);
     }
 
     fn line_to (&mut self, x: f64, y: f64) {
-        self.path_data.push (cairo::PathSegment::LineTo ((x, y)));
+        self.path_segments.push (cairo::PathSegment::LineTo ((x, y)));
     }
 
     fn curve_to (&mut self, x2: f64, y2: f64, x3: f64, y3: f64, x4: f64, y4: f64) {
-        self.path_data.push (cairo::PathSegment::CurveTo ((x2, y2), (x3, y3), (x4, y4)));
+        self.path_segments.push (cairo::PathSegment::CurveTo ((x2, y2), (x3, y3), (x4, y4)));
     }
 
     fn close_path (&mut self) {
         if let Some (idx) = self.last_move_to_index {
-            let segment = self.path_data[idx];
+            let segment = self.path_segments[idx];
 
             if let cairo::PathSegment::MoveTo ((x, y)) = segment {
                 self.move_to (x, y);
@@ -36,7 +36,7 @@ impl RsvgPathBuilder {
 #[no_mangle]
 pub unsafe extern fn rsvg_path_builder_new () -> *mut RsvgPathBuilder {
     let builder = RsvgPathBuilder {
-        path_data: Vec::new (),
+        path_segments: Vec::new (),
         last_move_to_index: None
     };