[mutter] clutter/private: Make all time unit conversions int64_t

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 53c4ebee828d883370779df07ac08be0602c9647
Author: Jonas Ådahl <jadahl gmail com>
Date:   Mon Oct 12 15:05:37 2020 +0200

    clutter/private: Make all time unit conversions int64_t
    
    This way there is less risk of ending up with would-be negative unsigned
    values.
    
    https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1494

 clutter/clutter/clutter-private.h | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)
---
diff --git a/clutter/clutter/clutter-private.h b/clutter/clutter/clutter-private.h
index b6a8e10409..7e3b63cfa7 100644
--- a/clutter/clutter/clutter-private.h
+++ b/clutter/clutter/clutter-private.h
@@ -268,32 +268,32 @@ gboolean        _clutter_run_progress_function  (GType gtype,
 
 void            clutter_timeline_cancel_delay (ClutterTimeline *timeline);
 
-static inline uint64_t
-us (uint64_t us)
+static inline int64_t
+us (int64_t us)
 {
   return us;
 }
 
-static inline uint32_t
-ms (uint32_t ms)
+static inline int64_t
+ms (int64_t ms)
 {
   return ms;
 }
 
-static inline uint64_t
-ms2us (uint64_t ms)
+static inline int64_t
+ms2us (int64_t ms)
 {
   return us (ms * 1000);
 }
 
-static inline uint32_t
-us2ms (uint64_t us)
+static inline int64_t
+us2ms (int64_t us)
 {
-  return (uint32_t) (us / 1000);
+  return (int64_t) (us / 1000);
 }
 
-static inline uint64_t
-ns2us (uint64_t ns)
+static inline int64_t
+ns2us (int64_t ns)
 {
   return us (ns / 1000);
 }