Fix assert in GetOverlayRect when transforming video with Ozone overlay

cc/output/overlay_candidate.cc

Index: cc/output/overlay_candidate.cc
diff --git a/cc/output/overlay_candidate.cc b/cc/output/overlay_candidate.cc
index 46c3a7d2a2ef2094af71ba658a3cadaa495c96a5..0cbd3deefa8de361f4b9273c8d705a8743d9445e 100644
--- a/cc/output/overlay_candidate.cc
+++ b/cc/output/overlay_candidate.cc
@@ -128,13 +128,14 @@ gfx::OverlayTransform OverlayCandidate::ModifyTransform(
 }
 
 // static
-gfx::Rect OverlayCandidate::GetOverlayRect(const gfx::Transform& quad_transform,
-                                           const gfx::Rect& rect) {
+gfx::RectF OverlayCandidate::GetOverlayRect(
+    const gfx::Transform& quad_transform,
+    const gfx::Rect& rect) {
   DCHECK(quad_transform.IsPositiveScaleOrTranslation());
 
   gfx::RectF float_rect(rect);
   quad_transform.TransformRect(&float_rect);
-  return gfx::ToNearestRect(float_rect);
+  return float_rect;
 }
 
 }  // namespace cc