Suppressed MEs for gestures from cancelled PEs

ui/events/gesture_detection/touch_disposition_gesture_filter.cc

Index: ui/events/gesture_detection/touch_disposition_gesture_filter.cc
diff --git a/ui/events/gesture_detection/touch_disposition_gesture_filter.cc b/ui/events/gesture_detection/touch_disposition_gesture_filter.cc
index 69b5afab025393d06b2082b8006430a89051e0a5..e55d4b31e7a8d0b44caec049ba5742bd47ac7f60 100644
--- a/ui/events/gesture_detection/touch_disposition_gesture_filter.cc
+++ b/ui/events/gesture_detection/touch_disposition_gesture_filter.cc
@@ -30,6 +30,18 @@ GestureEventData CreateGesture(EventType type,
       packet.touch_location().x(), packet.touch_location().y(),
       packet.raw_touch_location().x(), packet.raw_touch_location().y(), 1,
       gfx::RectF(packet.touch_location(), gfx::SizeF()), flags);
+  return GestureEventData(details,
+                          motion_event_id,
+                          primary_tool_type,
+                          packet.timestamp(),
+                          packet.touch_location().x(),
+                          packet.touch_location().y(),
+                          packet.raw_touch_location().x(),
+                          packet.raw_touch_location().y(),
+                          1,
+                          gfx::RectF(packet.touch_location(), gfx::SizeF()),
+                          flags,
+                          0U);
 }
 
 enum RequiredTouches {
@@ -183,8 +195,8 @@ TouchDispositionGestureFilter::OnGesturePacket(
   return SUCCESS;
 }
 
-void TouchDispositionGestureFilter::OnTouchEventAck(uint32_t unique_event_id,
-                                                    bool event_consumed) {
+void TouchDispositionGestureFilter::OnTouchEventAck(
+    uint32_t unique_touch_event_id, bool event_consumed) {
   // Spurious asynchronous acks should not trigger a crash.
   if (IsEmpty() || (Head().empty() && sequences_.size() == 1))
     return;
@@ -193,13 +205,13 @@ void TouchDispositionGestureFilter::OnTouchEventAck(uint32_t unique_event_id,
     PopGestureSequence();
 
   if (!Tail().empty() &&
-      Tail().back().unique_touch_event_id() == unique_event_id) {
+      Tail().back().unique_touch_event_id() == unique_touch_event_id) {
     Tail().back().Ack(event_consumed);
     if (sequences_.size() == 1 && Tail().size() == 1)
       SendAckedEvents();
   } else {
     DCHECK(!Head().empty());
-    DCHECK_EQ(Head().front().unique_touch_event_id(), unique_event_id);
+    DCHECK_EQ(Head().front().unique_touch_event_id(), unique_touch_event_id);
     Head().front().Ack(event_consumed);
     SendAckedEvents();
   }
@@ -300,8 +312,11 @@ void TouchDispositionGestureFilter::FilterAndSendPacket(
 }
 
 void TouchDispositionGestureFilter::SendGesture(
-    const GestureEventData& event,
+    const GestureEventData& original_event,
     const GestureEventDataPacket& packet_being_sent) {
+  GestureEventData event(original_event);
+  event.unique_touch_event_id = packet_being_sent.unique_touch_event_id();
+
   // TODO(jdduke): Factor out gesture stream reparation code into a standalone
   // utility class.
   switch (event.type()) {