[metacity] theme: make meta_button_type_to_string static

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 1a7732c1f5a7e94f4749fba6d1fa2da82d02531d
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sun Jan 24 01:26:18 2016 +0200

    theme: make meta_button_type_to_string static

 src/ui/theme-private.h |    1 -
 src/ui/theme.c         |  104 ++++++++++++++++++++++++------------------------
 2 files changed, 52 insertions(+), 53 deletions(-)
---
diff --git a/src/ui/theme-private.h b/src/ui/theme-private.h
index dc81c1e..5ea4289 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);
 
-const char            *meta_button_type_to_string              (MetaButtonType               type);
 MetaFramePiece         meta_frame_piece_from_string            (const char                  *str);
 MetaFrameState         meta_frame_state_from_string            (const char                  *str);
 const char            *meta_frame_state_to_string              (MetaFrameState               state);
diff --git a/src/ui/theme.c b/src/ui/theme.c
index c6c8457..3868fb5 100644
--- a/src/ui/theme.c
+++ b/src/ui/theme.c
@@ -4629,6 +4629,58 @@ meta_frame_style_apply_scale (const MetaFrameStyle *style,
 }
 
 static const char*
+meta_button_type_to_string (MetaButtonType type)
+{
+  switch (type)
+    {
+    case META_BUTTON_TYPE_CLOSE:
+      return "close";
+    case META_BUTTON_TYPE_MAXIMIZE:
+      return "maximize";
+    case META_BUTTON_TYPE_MINIMIZE:
+      return "minimize";
+    case META_BUTTON_TYPE_SHADE:
+     return "shade";
+    case META_BUTTON_TYPE_ABOVE:
+      return "above";
+    case META_BUTTON_TYPE_STICK:
+      return "stick";
+    case META_BUTTON_TYPE_UNSHADE:
+      return "unshade";
+    case META_BUTTON_TYPE_UNABOVE:
+      return "unabove";
+    case META_BUTTON_TYPE_UNSTICK:
+      return "unstick";
+    case META_BUTTON_TYPE_MENU:
+      return "menu";
+    case META_BUTTON_TYPE_APPMENU:
+      return "appmenu";
+    case META_BUTTON_TYPE_LEFT_LEFT_BACKGROUND:
+      return "left_left_background";
+    case META_BUTTON_TYPE_LEFT_MIDDLE_BACKGROUND:
+      return "left_middle_background";
+    case META_BUTTON_TYPE_LEFT_RIGHT_BACKGROUND:
+      return "left_right_background";
+    case META_BUTTON_TYPE_LEFT_SINGLE_BACKGROUND:
+      return "left_single_background";
+    case META_BUTTON_TYPE_RIGHT_LEFT_BACKGROUND:
+      return "right_left_background";
+    case META_BUTTON_TYPE_RIGHT_MIDDLE_BACKGROUND:
+      return "right_middle_background";
+    case META_BUTTON_TYPE_RIGHT_RIGHT_BACKGROUND:
+      return "right_right_background";
+    case META_BUTTON_TYPE_RIGHT_SINGLE_BACKGROUND:
+      return "right_single_background";
+    case META_BUTTON_TYPE_LAST:
+      break;
+    default:
+      break;
+    }
+
+  return "<unknown>";
+}
+
+static const char*
 meta_button_state_to_string (MetaButtonState state)
 {
   switch (state)
@@ -6567,58 +6619,6 @@ meta_pango_font_desc_get_text_height (const PangoFontDescription *font_desc,
   return retval;
 }
 
-const char*
-meta_button_type_to_string (MetaButtonType type)
-{
-  switch (type)
-    {
-    case META_BUTTON_TYPE_CLOSE:
-      return "close";
-    case META_BUTTON_TYPE_MAXIMIZE:
-      return "maximize";
-    case META_BUTTON_TYPE_MINIMIZE:
-      return "minimize";
-    case META_BUTTON_TYPE_SHADE:
-     return "shade";
-    case META_BUTTON_TYPE_ABOVE:
-      return "above";
-    case META_BUTTON_TYPE_STICK:
-      return "stick";
-    case META_BUTTON_TYPE_UNSHADE:
-      return "unshade";
-    case META_BUTTON_TYPE_UNABOVE:
-      return "unabove";
-    case META_BUTTON_TYPE_UNSTICK:
-      return "unstick";
-    case META_BUTTON_TYPE_MENU:
-      return "menu";
-    case META_BUTTON_TYPE_APPMENU:
-      return "appmenu";
-    case META_BUTTON_TYPE_LEFT_LEFT_BACKGROUND:
-      return "left_left_background";
-    case META_BUTTON_TYPE_LEFT_MIDDLE_BACKGROUND:
-      return "left_middle_background";
-    case META_BUTTON_TYPE_LEFT_RIGHT_BACKGROUND:
-      return "left_right_background";
-    case META_BUTTON_TYPE_LEFT_SINGLE_BACKGROUND:
-      return "left_single_background";
-    case META_BUTTON_TYPE_RIGHT_LEFT_BACKGROUND:
-      return "right_left_background";
-    case META_BUTTON_TYPE_RIGHT_MIDDLE_BACKGROUND:
-      return "right_middle_background";
-    case META_BUTTON_TYPE_RIGHT_RIGHT_BACKGROUND:
-      return "right_right_background";
-    case META_BUTTON_TYPE_RIGHT_SINGLE_BACKGROUND:
-      return "right_single_background";
-    case META_BUTTON_TYPE_LAST:
-      break;
-    default:
-      break;
-    }
-
-  return "<unknown>";
-}
-
 MetaFramePiece
 meta_frame_piece_from_string (const char *str)
 {