app: remove the legacy gimp-transform-region code

app/Makefile.am

@@ -148,8 +148,7 @@ AM_LDFLAGS = \
 	$(workaround_that_core_depends_on_pdb)		\
 	$(workaround_that_plug_in_depends_on_pdb)	\
 	$(workaround_that_file_depends_on_plug_in)	\
-	-u $(SYMPREFIX)gimp_param_spec_duplicate	\
+	-u $(SYMPREFIX)gimp_param_spec_duplicate
-	-u $(SYMPREFIX)gimp_transform_region
 
 gimpconsoleldadd = \
 	xcf/libappxcf.a			\

app/core/Makefile.am

@@ -39,8 +39,6 @@ libappcore_a_sources = \
 	gimp-tags.h				\
 	gimp-templates.c			\
 	gimp-templates.h			\
-	gimp-transform-region.c			\
-	gimp-transform-region.h			\
 	gimp-transform-resize.c			\
 	gimp-transform-resize.h			\
 	gimp-transform-utils.c			\

app/core/gimp-transform-region.h

@@ -1,38 +0,0 @@
-/* GIMP - The GNU Image Manipulation Program
- * Copyright (C) 1995-2003 Spencer Kimball, Peter Mattis, and others
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __GIMP_TRANSFORM_REGION_H__
-#define __GIMP_TRANSFORM_REGION_H__
-
-
-void   gimp_transform_region (GimpPickable          *pickable,
-                              GimpContext           *context,
-                              TileManager           *orig_tiles,
-                              gint                   orig_offset_x,
-                              gint                   orig_offset_y,
-                              PixelRegion           *destPR,
-                              gint                   dest_x1,
-                              gint                   dest_y1,
-                              gint                   dest_x2,
-                              gint                   dest_y2,
-                              const GimpMatrix3     *matrix,
-                              GimpInterpolationType  interpolation_type,
-                              gint                   recursion_level,
-                              GimpProgress          *progress);
-
-
-#endif /* __GIMP_TRANSFORM_REGION_H__ */