[gegl] Remove unused path property from TileStorage

[Daniel Sabo <daniels src gnome org>]

commit 88a48024e779745f934d966a6ba59d1d8ddea5dc
Author: Daniel Sabo <DanielSabo gmail com>
Date:   Tue Jan 21 12:19:47 2014 -0800

    Remove unused path property from TileStorage

 gegl/buffer/gegl-tile-storage.c |    7 -------
 gegl/buffer/gegl-tile-storage.h |    1 -
 2 files changed, 0 insertions(+), 8 deletions(-)
---
diff --git a/gegl/buffer/gegl-tile-storage.c b/gegl/buffer/gegl-tile-storage.c
index 360e010..26184b0 100644
--- a/gegl/buffer/gegl-tile-storage.c
+++ b/gegl/buffer/gegl-tile-storage.c
@@ -68,11 +68,6 @@ gegl_tile_storage_new (GeglTileBackend *backend)
   tile_storage->width = G_MAXINT;
   tile_storage->height = G_MAXINT;
 
-  if (g_object_class_find_property (G_OBJECT_GET_CLASS (backend), "path"))
-    {
-      g_object_get (backend, "path", &tile_storage->path, NULL);
-    }
-
   tile_handler_chain = GEGL_TILE_HANDLER_CHAIN (tile_storage);
   handler  = GEGL_TILE_HANDLER (tile_storage);
 
@@ -142,8 +137,6 @@ gegl_tile_storage_finalize (GObject *object)
 {
   GeglTileStorage *self = GEGL_TILE_STORAGE (object);
 
-  if (self->path)
-    g_free (self->path);
   g_mutex_clear (&self->mutex);
 
   (*G_OBJECT_CLASS (parent_class)->finalize)(object);
diff --git a/gegl/buffer/gegl-tile-storage.h b/gegl/buffer/gegl-tile-storage.h
index 4da6169..ded30e1 100644
--- a/gegl/buffer/gegl-tile-storage.h
+++ b/gegl/buffer/gegl-tile-storage.h
@@ -48,7 +48,6 @@ struct _GeglTileStorage
   gint           px_size;
   gint           width;
   gint           height;
-  gchar         *path;
   gint           seen_zoom; /* the maximum zoom level we've seen tiles for */
 
   GeglTile      *hot_tile; /* cached tile for speeding up gegl_buffer_get_pixel