Reland "GestureRecognizerTest tests both Aura and Unified Gesture Detectors."

ui/aura/test/aura_test_base.cc

Index: ui/aura/test/aura_test_base.cc
diff --git a/ui/aura/test/aura_test_base.cc b/ui/aura/test/aura_test_base.cc
index b6aecf9da70108710f5cdd5aa151e4f7a2b85aba..e49a1e049a64bb833dd050094c4e9aca4740f9bf 100644
--- a/ui/aura/test/aura_test_base.cc
+++ b/ui/aura/test/aura_test_base.cc
@@ -54,7 +54,7 @@ void AuraTestBase::SetUp() {
   ui::GestureConfiguration::set_min_rail_break_velocity(200);
   ui::GestureConfiguration::set_min_scroll_delta_squared(5 * 5);
   ui::GestureConfiguration::
-      set_min_touch_down_duration_in_seconds_for_click(0.01);
+      set_min_touch_down_duration_in_seconds_for_click(0.0005);
   ui::GestureConfiguration::set_points_buffered_for_velocity(10);
   ui::GestureConfiguration::set_rail_break_proportion(15);
   ui::GestureConfiguration::set_rail_start_proportion(2);