Expose native, desktop and mobile gesture detection defaults

content/browser/renderer_host/input/input_router_impl_unittest.cc

Index: content/browser/renderer_host/input/input_router_impl_unittest.cc
diff --git a/content/browser/renderer_host/input/input_router_impl_unittest.cc b/content/browser/renderer_host/input/input_router_impl_unittest.cc
index 08562d320cf49ef6d319a9e85cdc16eb475a3a00..3c76dff97a8d30c43ceb4762d55e3d5826fa7833 100644
--- a/content/browser/renderer_host/input/input_router_impl_unittest.cc
+++ b/content/browser/renderer_host/input/input_router_impl_unittest.cc
@@ -246,6 +246,10 @@ class InputRouterImplTest : public testing::Test {
   }
 
   void SendTouchEvent() {
+    // Always set this bit to avoid otherwise unexpected touchmove suppression
+    // by the TouchEventQueue.
+    touch_event_.causesScrollingIfUncanceled =
+        touch_event_.type == WebInputEvent::TouchMove;
     input_router_->SendTouchEvent(
         TouchEventWithLatencyInfo(touch_event_, ui::LatencyInfo()));
     touch_event_.ResetPoints();