SourceEventType added to LatencyInfo

content/browser/renderer_host/input/mouse_wheel_event_queue.cc

Index: content/browser/renderer_host/input/mouse_wheel_event_queue.cc
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 561ca19f4528377e4c7c4cc9590e73f52a0cdad2..7579c2afb434748bf33817c802fbe61fbd5b2191 100644
--- a/content/browser/renderer_host/input/mouse_wheel_event_queue.cc
+++ b/content/browser/renderer_host/input/mouse_wheel_event_queue.cc
@@ -180,7 +180,7 @@ void MouseWheelEventQueue::ProcessMouseWheelAck(
       }
 
       if (needs_update) {
-        ui::LatencyInfo latency = ui::LatencyInfo();
+        ui::LatencyInfo latency = ui::LatencyInfo(ui::SourceEventType::WHEEL);
         latency.AddLatencyNumber(
             ui::INPUT_EVENT_LATENCY_GENERATE_SCROLL_UPDATE_FROM_MOUSE_WHEEL, 0,
             0);
@@ -268,7 +268,8 @@ void MouseWheelEventQueue::SendScrollEnd(WebGestureEvent update_event,
     if (scroll_end_timer_.IsRunning())
       scroll_end_timer_.Reset();
   }
-  client_->ForwardGestureEventWithLatencyInfo(scroll_end, ui::LatencyInfo());
+  client_->ForwardGestureEventWithLatencyInfo(
+      scroll_end, ui::LatencyInfo(ui::SourceEventType::WHEEL));
 }
 
 void MouseWheelEventQueue::SendScrollBegin(
@@ -291,7 +292,8 @@ void MouseWheelEventQueue::SendScrollBegin(
 
   needs_scroll_begin_ = false;
   needs_scroll_end_ = true;
-  client_->ForwardGestureEventWithLatencyInfo(scroll_begin, ui::LatencyInfo());
+  client_->ForwardGestureEventWithLatencyInfo(
+      scroll_begin, ui::LatencyInfo(ui::SourceEventType::WHEEL));
 }
 
 }  // namespace content