Reland of Background tracing: Added config option for repeated trigger behavior

chrome/browser/tracing/navigation_tracing.cc

Index: chrome/browser/tracing/navigation_tracing.cc
diff --git a/chrome/browser/tracing/navigation_tracing.cc b/chrome/browser/tracing/navigation_tracing.cc
index e51d589e39bb46e277dab2a2810d71f719f631ed..5b5bc5b7695d9ab70b0ae8655eac86316080a393 100644
--- a/chrome/browser/tracing/navigation_tracing.cc
+++ b/chrome/browser/tracing/navigation_tracing.cc
@@ -67,6 +67,7 @@ void SetupNavigationTracing() {
         new base::DictionaryValue());
     rules_dict->SetString("rule", "TRACE_ON_NAVIGATION_UNTIL_TRIGGER_OR_FULL");
     rules_dict->SetString("trigger_name", kNavigationTracingConfig);
+    rules_dict->SetBoolean("stop_tracing_on_repeated_reactive", true);
     rules_dict->SetString("category", "BENCHMARK_DEEP");
     rules_list->Append(std::move(rules_dict));
   }