gl: remove unneeded shader variable parsing code

gst-libs/gst/gl/Makefile.am

@@ -20,7 +20,6 @@ libgstgl_@GST_API_VERSION@_la_SOURCES = \
 	gstglshader.c \
 	gstglsl.c \
 	gstglslstage.c \
-	gstglshadervariables.c \
 	gstglcolorconvert.c \
 	gstgldownload.c \
 	gstglupload.c \
@@ -47,7 +46,6 @@ libgstgl_@GST_API_VERSION@include_HEADERS = \
 	gstglbufferpool.h \
 	gstglfilter.h \
 	gstglbasefilter.h \
-	gstglshadervariables.h \
 	gstglshader.h \
 	gstglsl.h \
 	gstglslstage.h \

gst-libs/gst/gl/gl.h

@@ -48,7 +48,6 @@
 #include <gst/gl/gstglbasefilter.h>
 #include <gst/gl/gstglviewconvert.h>
 #include <gst/gl/gstglfilter.h>
-#include <gst/gl/gstglshadervariables.h>
 #include <gst/gl/gstglsyncmeta.h>
 #include <gst/gl/gstgloverlaycompositor.h>
 

gst-libs/gst/gl/gstglshadervariables.h

@@ -1,39 +0,0 @@
-/*
- * GStreamer
- * Copyright (C) 2009 Luc Deschenaux <luc.deschenaux@freesurf.ch>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifndef GST_GLSHADER_VARIABLES
-#define GST_GLSHADER_VARIABLES
-
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <gst/gl/gl.h>
-
-#define VALID_VARNAME_CHARS "abcdefghijklmnopqurstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_"
-
-struct gst_gl_shadervariable_desc;
-
-int gst_gl_shadervariables_parse (GstGLShader * shader, char *variables,
-    int (*_setvariable) (GstGLShader * shader,
-        struct gst_gl_shadervariable_desc * v));
-int gst_gl_shadervariable_set (GstGLShader * shader,
-    struct gst_gl_shadervariable_desc *ret);
-
-#endif