[totem/wip/hadess/screenshot: 1/7] gst: Use #pragma once in headers

[Bastien Nocera <hadess src gnome org>]

commit afe446a3dc22767545d278ccf533d8313429886b
Author: Bastien Nocera <hadess hadess net>
Date:   Mon Mar 7 12:06:35 2022 +0100

    gst: Use #pragma once in headers

 src/gst/totem-gst-helpers.h        | 11 +----------
 src/gst/totem-gst-pixbuf-helpers.h | 12 +-----------
 src/gst/totem-time-helpers.h       |  5 +----
 3 files changed, 3 insertions(+), 25 deletions(-)
---
diff --git a/src/gst/totem-gst-helpers.h b/src/gst/totem-gst-helpers.h
index b1d5d01b2..923030ad3 100644
--- a/src/gst/totem-gst-helpers.h
+++ b/src/gst/totem-gst-helpers.h
@@ -25,15 +25,10 @@
  *
  */
 
-#ifndef HAVE_TOTEM_GST_HELPERS_H
-#define HAVE_TOTEM_GST_HELPERS_H
-
-#define GST_USE_UNSTABLE_API 1
+#pragma once
 
 #include <gst/gst.h>
 
-G_BEGIN_DECLS
-
 /* GstPlayFlags flags from playbin */
 typedef enum {
   GST_PLAY_FLAG_VIDEO         = (1 << 0),
@@ -55,7 +50,3 @@ void totem_gst_message_print (GstMessage *msg,
                              const char *filename);
 
 void totem_gst_disable_hardware_decoders (void);
-
-G_END_DECLS
-
-#endif                         /* HAVE_TOTEM_GST_HELPERS_H */
diff --git a/src/gst/totem-gst-pixbuf-helpers.h b/src/gst/totem-gst-pixbuf-helpers.h
index b2d12c6e6..45be95320 100644
--- a/src/gst/totem-gst-pixbuf-helpers.h
+++ b/src/gst/totem-gst-pixbuf-helpers.h
@@ -25,20 +25,10 @@
  *
  */
 
-#ifndef HAVE_TOTEM_GST_PIXBUF_HELPERS_H
-#define HAVE_TOTEM_GST_PIXBUF_HELPERS_H
-
-#define GST_USE_UNSTABLE_API 1
+#pragma once
 
 #include <gst/gst.h>
 #include <gdk-pixbuf/gdk-pixbuf.h>
 
-G_BEGIN_DECLS
-
 GdkPixbuf * totem_gst_playbin_get_frame (GstElement *play);
-
 GdkPixbuf * totem_gst_tag_list_get_cover (GstTagList *tag_list);
-
-G_END_DECLS
-
-#endif                         /* HAVE_TOTEM_GST_PIXBUF_HELPERS_H */
diff --git a/src/gst/totem-time-helpers.h b/src/gst/totem-time-helpers.h
index d43d64d5c..1a747cd22 100644
--- a/src/gst/totem-time-helpers.h
+++ b/src/gst/totem-time-helpers.h
@@ -25,8 +25,7 @@
  *
  */
 
-#ifndef _TOTEM_TIME_HELPERS_H_
-#define _TOTEM_TIME_HELPERS_H_
+#pragma once
 
 #include <glib.h>
 
@@ -39,5 +38,3 @@ typedef enum {
 
 char *totem_time_to_string (gint64        msecs,
                            TotemTimeFlag flags);
-
-#endif /* _TOTEM_TIME_HELPERS_H_ */