[gtk+] Rename gtkiconcache.h

[Emmanuele Bassi <ebassi src gnome org>]

commit e090c1f1a9f77d94b43c53c55a6c80188fb97c69
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Thu Feb 1 15:34:57 2018 +0100

    Rename gtkiconcache.h
    
    The gtkiconcache.h header is private, so rename it to follow the naming
    scheme for private headers.

 gtk/gtkiconcache.c                            |    2 +-
 gtk/{gtkiconcache.h => gtkiconcacheprivate.h} |    0
 gtk/gtkicontheme.c                            |    2 +-
 3 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkiconcache.c b/gtk/gtkiconcache.c
index 478efc0..d440789 100644
--- a/gtk/gtkiconcache.c
+++ b/gtk/gtkiconcache.c
@@ -18,7 +18,7 @@
 #include "config.h"
 
 #include "gtkdebug.h"
-#include "gtkiconcache.h"
+#include "gtkiconcacheprivate.h"
 #include "gtkiconcachevalidator.h"
 
 #include <glib/gstdio.h>
diff --git a/gtk/gtkiconcache.h b/gtk/gtkiconcacheprivate.h
similarity index 100%
rename from gtk/gtkiconcache.h
rename to gtk/gtkiconcacheprivate.h
diff --git a/gtk/gtkicontheme.c b/gtk/gtkicontheme.c
index fe07046..0ce3a21 100644
--- a/gtk/gtkicontheme.c
+++ b/gtk/gtkicontheme.c
@@ -41,7 +41,7 @@
 #include "gtkcsspalettevalueprivate.h"
 #include "gtkcssrgbavalueprivate.h"
 #include "gtkdebug.h"
-#include "gtkiconcache.h"
+#include "gtkiconcacheprivate.h"
 #include "gtkintl.h"
 #include "gtkmain.h"
 #include "gtksettingsprivate.h"