Remove flag --disable-views-rect-based-targeting

ui/views/widget/root_view_targeter.cc

Index: ui/views/widget/root_view_targeter.cc
diff --git a/ui/views/widget/root_view_targeter.cc b/ui/views/widget/root_view_targeter.cc
index 6cc41f27449bd1d1ddc456d2f7e9b3c8de2043e2..4f11b53261b094b755b6bd838f8dd827340ade06 100644
--- a/ui/views/widget/root_view_targeter.cc
+++ b/ui/views/widget/root_view_targeter.cc
@@ -31,12 +31,10 @@ View* RootViewTargeter::FindTargetForGestureEvent(
     return root_view_->gesture_handler_;
   }
 
-  // If rect-based targeting is enabled, use the gesture's bounding box to
-  // determine the target. Otherwise use the center point of the gesture's
-  // bounding box to determine the target.
+  // If non-empty, use the gesture's bounding box to determine the target.
+  // Otherwise use the center point of the gesture's bounding box.
   gfx::Rect rect(gesture.location(), gfx::Size(1, 1));
-  if (views::switches::IsRectBasedTargetingEnabled() &&
-      !gesture.details().bounding_box().IsEmpty()) {
+  if (!gesture.details().bounding_box().IsEmpty()) {
     // TODO(tdanderson): Pass in the bounding box to GetEventHandlerForRect()
     // once crbug.com/313392 is resolved.
     rect.set_size(gesture.details().bounding_box().size());