| Index: ui/events/event_utils.cc
|
| diff --git a/ui/events/event_utils.cc b/ui/events/event_utils.cc
|
| index 3095ad022d327cc22a6e04a918948a0b5ad3aaed..389edcadad60e01f232fa1b75d0a66658afe0483 100644
|
| --- a/ui/events/event_utils.cc
|
| +++ b/ui/events/event_utils.cc
|
| @@ -110,6 +110,10 @@ void ComputeEventLatencyOS(const base::NativeEvent& native_event) {
|
|
|
| EventType type = EventTypeFromNative(native_event);
|
| switch (type) {
|
| +#if defined(OS_MACOSX)
|
| + // On Mac, ET_SCROLL and ET_MOUSEWHEEL represent the same class of events.
|
| + case ET_SCROLL:
|
| +#endif
|
| case ET_MOUSEWHEEL:
|
| UMA_HISTOGRAM_CUSTOM_COUNTS("Event.Latency.OS.MOUSE_WHEEL",
|
| delta.InMicroseconds(), 1, 1000000, 50);
|
|
|