Add gsk_path_measure_get_{path,tolerance}

These are just nice apis to have and avoid having to carry
these around as extra arguments in many places.

This was showing up as inconvenience in writing tests
for the measure apis.

gsk/gskpathmeasure.c

@@ -166,6 +166,34 @@ gsk_path_measure_unref (GskPathMeasure *self)
   g_free (self);
 }
 
+/**
+ * gsk_path_measure_get_path:
+ * @self: a #GskPathMeasure
+ *
+ * Returns the path that the measure was created for.
+ *
+ * Returns: (transfer none): the path of @self
+ */
+GskPath *
+gsk_path_measure_get_path (GskPathMeasure *self)
+{
+  return self->path;
+}
+
+/**
+ * gsk_path_measure_get_tolerance:
+ * @self: a #GskPathMeasure
+ *
+ * Returns the tolerance that the measure was created with.
+ *
+ * Returns: the tolerance of @self
+ */
+float
+gsk_path_measure_get_tolerance (GskPathMeasure *self)
+{
+  return self->tolerance;
+}
+
 /**
  * gsk_path_measure_get_length:
  * @self: a #GskPathMeasure

gsk/gskpathmeasure.h

@@ -44,6 +44,11 @@ GskPathMeasure *        gsk_path_measure_ref                    (GskPathMeasure
 GDK_AVAILABLE_IN_ALL
 void                    gsk_path_measure_unref                  (GskPathMeasure         *self);
 
+GDK_AVAILABLE_IN_ALL
+GskPath *               gsk_path_measure_get_path               (GskPathMeasure         *self);
+GDK_AVAILABLE_IN_ALL
+float                   gsk_path_measure_get_tolerance          (GskPathMeasure         *self);
+
 GDK_AVAILABLE_IN_ALL
 float                   gsk_path_measure_get_length             (GskPathMeasure         *self);
 GDK_AVAILABLE_IN_ALL