Add TRACE_EVENT_INSTANT_WITH_TIMESTAMP1.

base/trace_event/common/trace_event_common.h

Index: base/trace_event/common/trace_event_common.h
diff --git a/base/trace_event/common/trace_event_common.h b/base/trace_event/common/trace_event_common.h
index e87665b8cdb12bf6c15cc7d54d990d078777e05a..76d3039250ed89a96570c79a2d565cf3bd7f2884 100644
--- a/base/trace_event/common/trace_event_common.h
+++ b/base/trace_event/common/trace_event_common.h
@@ -258,6 +258,12 @@
       TRACE_EVENT_PHASE_INSTANT, category_group, name, timestamp,        \
       TRACE_EVENT_FLAG_NONE | scope)
 
+#define TRACE_EVENT_INSTANT_WITH_TIMESTAMP1(category_group, name, scope,  \
+                                            timestamp, arg_name, arg_val) \
+  INTERNAL_TRACE_EVENT_ADD_WITH_TIMESTAMP(                                \
+      TRACE_EVENT_PHASE_INSTANT, category_group, name, timestamp,         \
+      TRACE_EVENT_FLAG_NONE | scope, arg_name, arg_val)
+
 // Records a single BEGIN event called "name" immediately, with 0, 1 or 2
 // associated arguments. If the category is not enabled, then this
 // does nothing.