tracing: simplify lifetime of TraceEventFilter(s)

base/trace_event/event_name_filter.cc

Index: base/trace_event/event_name_filter.cc
diff --git a/base/trace_event/event_name_filter.cc b/base/trace_event/event_name_filter.cc
index 8d0058c147453d9cc9d5f6ff4d48990c114f5bc5..795952118bfcbdafdbf2c9fe7786548e84c54028 100644
--- a/base/trace_event/event_name_filter.cc
+++ b/base/trace_event/event_name_filter.cc
@@ -13,8 +13,10 @@ namespace trace_event {
 const char EventNameFilter::kName[] = "event_whitelist_predicate";
 
 EventNameFilter::EventNameFilter(
+    std::unique_ptr<TraceEventFilter::Config> base_filter_config,
     std::unique_ptr<EventNamesWhitelist> event_names_whitelist)
-    : event_names_whitelist_(std::move(event_names_whitelist)) {}
+    : TraceEventFilter(std::move(base_filter_config)),
+      event_names_whitelist_(std::move(event_names_whitelist)) {}
 
 EventNameFilter::~EventNameFilter() {}