[metacity] theme: make meta_gradient_type_from_string static

[Alberts Muktupāvels <muktupavels src gnome org>]

commit a4c701526db1f23b393136a9ed3d891249887227
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sun Jan 24 11:31:46 2016 +0200

    theme: make meta_gradient_type_from_string static

 src/ui/theme-parser.c  |   13 +++++++++++++
 src/ui/theme-private.h |    1 -
 src/ui/theme.c         |   13 -------------
 3 files changed, 13 insertions(+), 14 deletions(-)
---
diff --git a/src/ui/theme-parser.c b/src/ui/theme-parser.c
index c1523de..1db1946 100644
--- a/src/ui/theme-parser.c
+++ b/src/ui/theme-parser.c
@@ -1596,6 +1596,19 @@ parse_geometry_element (GMarkupParseContext  *context,
     }
 }
 
+static MetaGradientType
+meta_gradient_type_from_string (const char *str)
+{
+  if (strcmp ("vertical", str) == 0)
+    return META_GRADIENT_VERTICAL;
+  else if (strcmp ("horizontal", str) == 0)
+    return META_GRADIENT_HORIZONTAL;
+  else if (strcmp ("diagonal", str) == 0)
+    return META_GRADIENT_DIAGONAL;
+  else
+    return META_GRADIENT_LAST;
+}
+
 static void
 parse_draw_op_element (GMarkupParseContext  *context,
                        const gchar          *element_name,
diff --git a/src/ui/theme-private.h b/src/ui/theme-private.h
index 6f484af..324e958 100644
--- a/src/ui/theme-private.h
+++ b/src/ui/theme-private.h
@@ -874,7 +874,6 @@ gboolean               meta_theme_lookup_color_constant        (MetaTheme
                                                                 const char                  *name,
                                                                 char                       **value);
 
-MetaGradientType       meta_gradient_type_from_string          (const char                  *str);
 GtkStateFlags          meta_gtk_state_from_string              (const char                  *str);
 GtkShadowType          meta_gtk_shadow_from_string             (const char                  *str);
 GtkArrowType           meta_gtk_arrow_from_string              (const char                  *str);
diff --git a/src/ui/theme.c b/src/ui/theme.c
index bb3c697..50c41e2 100644
--- a/src/ui/theme.c
+++ b/src/ui/theme.c
@@ -6738,19 +6738,6 @@ meta_frame_type_from_string (const char *str)
     return META_FRAME_TYPE_LAST;
 }
 
-MetaGradientType
-meta_gradient_type_from_string (const char *str)
-{
-  if (strcmp ("vertical", str) == 0)
-    return META_GRADIENT_VERTICAL;
-  else if (strcmp ("horizontal", str) == 0)
-    return META_GRADIENT_HORIZONTAL;
-  else if (strcmp ("diagonal", str) == 0)
-    return META_GRADIENT_DIAGONAL;
-  else
-    return META_GRADIENT_LAST;
-}
-
 GtkStateFlags
 meta_gtk_state_from_string (const char *str)
 {