ozone: Add sync flag for atomic commit

ui/ozone/platform/drm/gpu/hardware_display_plane_manager_atomic.cc

Index: ui/ozone/platform/drm/gpu/hardware_display_plane_manager_atomic.cc
diff --git a/ui/ozone/platform/drm/gpu/hardware_display_plane_manager_atomic.cc b/ui/ozone/platform/drm/gpu/hardware_display_plane_manager_atomic.cc
index 5a7eae3050f63577e208a0047f0cc4a53c3c43a5..ba923ab368f3405b68115b34500c1742cea8d2eb 100644
--- a/ui/ozone/platform/drm/gpu/hardware_display_plane_manager_atomic.cc
+++ b/ui/ozone/platform/drm/gpu/hardware_display_plane_manager_atomic.cc
@@ -41,7 +41,7 @@ bool HardwareDisplayPlaneManagerAtomic::Commit(
 
   plane_list->plane_list.swap(plane_list->old_plane_list);
   plane_list->plane_list.clear();
-  if (!drm_->CommitProperties(plane_list->atomic_property_set.get(), 0,
+  if (!drm_->CommitProperties(plane_list->atomic_property_set.get(), 0, true,

[dnicoara, 2015/04/24 19:47:49]

Shouldn't we set this to 'false'? We'd rather not block the main thread.

[achaulk, 2015/04/24 19:50:41]

Actually, it should be is_sync which has helpfully already been propagated and I
missed it

[dnicoara, 2015/04/24 19:51:47]

Thanks!

                               base::Bind(&AtomicPageFlipCallback))) {
     PLOG(ERROR) << "Failed to commit properties";
     return false;