Bug 225922 does not depend on any open bugs.

Bug 225922 blocks one open bug:

•    225922: [WPE] Spatial navigation tests fail with async overflow scrolling enabled [RESOLVED FIXED; assigned to chris.lord]
  •    224596: [GLIB] WPT's css/css-grid/grid-model/grid-container-scrollbar-vertical-lr-001.html is an image failure [NEW; assigned to webkit-unassigned]