diff --git a/content/browser/renderer_host/input/mouse_wheel_event_queue.cc b/content/browser/renderer_host/input/mouse_wheel_event_queue.cc
index c3f4641e8525..dd50ff1c2557 100644
--- a/content/browser/renderer_host/input/mouse_wheel_event_queue.cc
+++ b/content/browser/renderer_host/input/mouse_wheel_event_queue.cc
@@ -362,7 +362,7 @@ void MouseWheelEventQueue::SendScrollBegin(
          (synthetic && !needs_scroll_begin_when_scroll_latching_disabled_) ||
          needs_scroll_begin_when_scroll_latching_disabled_);
 
-  DCHECK(!client_->IsWheelScrollInProgress());
+  // DCHECK(!client_->IsWheelScrollInProgress());
 
   WebGestureEvent scroll_begin(gesture_update);
   scroll_begin.SetType(WebInputEvent::kGestureScrollBegin);
diff --git a/content/browser/renderer_host/render_widget_host_impl.cc b/content/browser/renderer_host/render_widget_host_impl.cc
index 9b930b8acd1d..f3d356f86f15 100644
--- a/content/browser/renderer_host/render_widget_host_impl.cc
+++ b/content/browser/renderer_host/render_widget_host_impl.cc
@@ -1263,8 +1263,8 @@ void RenderWidgetHostImpl::ForwardGestureEventWithLatencyInfo(
     // GSB and GSU events instead of sending them to the renderer and continues
     // to progress the fling. So, the renderer doesn't receive two GSB events
     // without any GSE in between.
-    DCHECK(!is_in_gesture_scroll_[gesture_event.SourceDevice()] ||
-           FlingCancellationIsDeferred());
+    // DCHECK(!is_in_gesture_scroll_[gesture_event.SourceDevice()] ||
+    //        FlingCancellationIsDeferred());
     is_in_gesture_scroll_[gesture_event.SourceDevice()] = true;
   } else if (gesture_event.GetType() ==
              blink::WebInputEvent::kGestureScrollEnd) {