[mutter] frame-clock: Pass frame info when notifying presented

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

commit ff65c95aee0b8aded3f80614c61e89beb5199754
Author: Jonas Ådahl <jadahl gmail com>
Date:   Wed May 20 22:10:31 2020 +0200

    frame-clock: Pass frame info when notifying presented
    
    Instead of just the timestamp, pass the frame info struct we already,
    that also include refresh rate.
    
    https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1285

 clutter/clutter/clutter-frame-clock.c            |  4 +++-
 clutter/clutter/clutter-frame-clock.h            |  2 +-
 src/tests/clutter/conform/frame-clock-timeline.c |  8 ++++++-
 src/tests/clutter/conform/frame-clock.c          | 28 +++++++++++++++++++-----
 4 files changed, 34 insertions(+), 8 deletions(-)
---
diff --git a/clutter/clutter/clutter-frame-clock.c b/clutter/clutter/clutter-frame-clock.c
index d9ef9e1f04..c325c63fee 100644
--- a/clutter/clutter/clutter-frame-clock.c
+++ b/clutter/clutter/clutter-frame-clock.c
@@ -164,8 +164,10 @@ maybe_reschedule_update (ClutterFrameClock *frame_clock)
 
 void
 clutter_frame_clock_notify_presented (ClutterFrameClock *frame_clock,
-                                      int64_t            presentation_time_us)
+                                      ClutterFrameInfo  *frame_info)
 {
+  int64_t presentation_time_us = frame_info->presentation_time;
+
   if (presentation_time_us > frame_clock->last_presentation_time_us ||
       ((presentation_time_us - frame_clock->last_presentation_time_us) >
        INT64_MAX / 2))
diff --git a/clutter/clutter/clutter-frame-clock.h b/clutter/clutter/clutter-frame-clock.h
index 6f70546d2a..29360f3077 100644
--- a/clutter/clutter/clutter-frame-clock.h
+++ b/clutter/clutter/clutter-frame-clock.h
@@ -54,7 +54,7 @@ ClutterFrameClock * clutter_frame_clock_new (float                            re
 
 CLUTTER_EXPORT
 void clutter_frame_clock_notify_presented (ClutterFrameClock *frame_clock,
-                                           int64_t            presentation_time_us);
+                                           ClutterFrameInfo  *frame_info);
 
 CLUTTER_EXPORT
 void clutter_frame_clock_schedule_update (ClutterFrameClock *frame_clock);
diff --git a/src/tests/clutter/conform/frame-clock-timeline.c 
b/src/tests/clutter/conform/frame-clock-timeline.c
index f00a938da1..8efea0bf5b 100644
--- a/src/tests/clutter/conform/frame-clock-timeline.c
+++ b/src/tests/clutter/conform/frame-clock-timeline.c
@@ -10,7 +10,13 @@ timeline_frame_clock_frame (ClutterFrameClock *frame_clock,
                             int64_t            time_us,
                             gpointer           user_data)
 {
-  clutter_frame_clock_notify_presented (frame_clock, g_get_monotonic_time ());
+  ClutterFrameInfo frame_info;
+
+  frame_info = (ClutterFrameInfo) {
+    .presentation_time = g_get_monotonic_time (),
+    .refresh_rate = refresh_rate,
+  };
+  clutter_frame_clock_notify_presented (frame_clock, &frame_info);
   clutter_frame_clock_schedule_update (frame_clock);
 
   return CLUTTER_FRAME_RESULT_PENDING_PRESENTED;
diff --git a/src/tests/clutter/conform/frame-clock.c b/src/tests/clutter/conform/frame-clock.c
index d99cfa5dfd..b865b132c3 100644
--- a/src/tests/clutter/conform/frame-clock.c
+++ b/src/tests/clutter/conform/frame-clock.c
@@ -25,6 +25,16 @@ typedef struct _FrameClockTest
   GMainLoop *main_loop;
 } FrameClockTest;
 
+static void
+init_frame_info (ClutterFrameInfo *frame_info,
+                 int64_t           presentation_time_us)
+{
+  *frame_info = (ClutterFrameInfo) {
+    .presentation_time = presentation_time_us,
+    .refresh_rate = refresh_rate,
+  };
+}
+
 static gboolean
 fake_hw_clock_source_dispatch (GSource     *source,
                                GSourceFunc  callback,
@@ -35,9 +45,11 @@ fake_hw_clock_source_dispatch (GSource     *source,
 
   if (fake_hw_clock->has_pending_present)
     {
+      ClutterFrameInfo frame_info;
+
       fake_hw_clock->has_pending_present = FALSE;
-      clutter_frame_clock_notify_presented (frame_clock,
-                                            g_source_get_time (source));
+      init_frame_info (&frame_info, g_source_get_time (source));
+      clutter_frame_clock_notify_presented (frame_clock, &frame_info);
       if (callback)
         callback (user_data);
     }
@@ -176,6 +188,7 @@ immediate_frame_clock_frame (ClutterFrameClock *frame_clock,
                              gpointer           user_data)
 {
   GMainLoop *main_loop = user_data;
+  ClutterFrameInfo frame_info;
 
   g_assert_cmpint (frame_count, ==, expected_frame_count);
 
@@ -189,7 +202,8 @@ immediate_frame_clock_frame (ClutterFrameClock *frame_clock,
 
   test_frame_count--;
 
-  clutter_frame_clock_notify_presented (frame_clock, g_get_monotonic_time ());
+  init_frame_info (&frame_info, g_get_monotonic_time ());
+  clutter_frame_clock_notify_presented (frame_clock, &frame_info);
   g_idle_add (schedule_update_idle, frame_clock);
 
   return CLUTTER_FRAME_RESULT_PENDING_PRESENTED;
@@ -480,12 +494,14 @@ before_frame_frame_clock_frame (ClutterFrameClock *frame_clock,
                                 gpointer           user_data)
 {
   int64_t *expected_frame_count = user_data;
+  ClutterFrameInfo frame_info;
 
   g_assert_cmpint (*expected_frame_count, ==, frame_count);
 
   (*expected_frame_count)++;
 
-  clutter_frame_clock_notify_presented (frame_clock, g_get_monotonic_time ());
+  init_frame_info (&frame_info, g_get_monotonic_time ());
+  clutter_frame_clock_notify_presented (frame_clock, &frame_info);
   clutter_frame_clock_schedule_update (frame_clock);
 
   return CLUTTER_FRAME_RESULT_PENDING_PRESENTED;
@@ -547,12 +563,14 @@ inhibit_frame_clock_frame (ClutterFrameClock *frame_clock,
                            gpointer           user_data)
 {
   InhibitTest *test = user_data;
+  ClutterFrameInfo frame_info;
 
   g_assert_cmpint (frame_count, ==, test->frame_count);
 
   test->frame_count++;
 
-  clutter_frame_clock_notify_presented (frame_clock, g_get_monotonic_time ());
+  init_frame_info (&frame_info, g_get_monotonic_time ());
+  clutter_frame_clock_notify_presented (frame_clock, &frame_info);
   clutter_frame_clock_schedule_update (frame_clock);
 
   if (test->pending_inhibit)