Deliver IPC messages together with SwapCompositorFrame

ui/events/latency_info.h

Index: ui/events/latency_info.h
diff --git a/ui/events/latency_info.h b/ui/events/latency_info.h
index d423fc7a2294e1fcdd782617b292edb2e0ab19cd..77ebba9ec54f5ad3e61fb3558cc02102bf044624 100644
--- a/ui/events/latency_info.h
+++ b/ui/events/latency_info.h
@@ -65,12 +65,12 @@ enum LatencyComponentType {
   // This component indicates that the input causes a commit to be scheduled
   // but the commit failed.
   INPUT_EVENT_LATENCY_TERMINATED_COMMIT_FAILED_COMPONENT,
+  // This component indicates that the input causes a commit to be scheduled
+  // but the commit was aborted since it carried no new information.
+  INPUT_EVENT_LATENCY_TERMINATED_COMMIT_NO_UPDATE_COMPONENT,
   // This component indicates that the input causes a swap to be scheduled
   // but the swap failed.
   INPUT_EVENT_LATENCY_TERMINATED_SWAP_FAILED_COMPONENT,
-  // This component indicates that the cached LatencyInfo number exceeds the
-  // maximal allowed size.
-  LATENCY_INFO_LIST_TERMINATED_OVERFLOW_COMPONENT,
   // Timestamp when the input event is considered not cause any rendering
   // damage in plugin and thus terminated.
   INPUT_EVENT_LATENCY_TERMINATED_PLUGIN_COMPONENT,