Initial Timeline Events

runtime/vm/json_stream.cc

Index: runtime/vm/json_stream.cc
diff --git a/runtime/vm/json_stream.cc b/runtime/vm/json_stream.cc
index 729330f9998ff673d518beb77347eae402af9ed7..e716e508e45381b6ed937406b35b3926ad852ad0 100644
--- a/runtime/vm/json_stream.cc
+++ b/runtime/vm/json_stream.cc
@@ -12,6 +12,7 @@
 #include "vm/object.h"
 #include "vm/service_event.h"
 #include "vm/service.h"
+#include "vm/timeline.h"
 #include "vm/unicode.h"
 
 
@@ -391,6 +392,12 @@ void JSONStream::PrintValue(Isolate* isolate, bool ref) {
 }
 
 
+void JSONStream::PrintValue(TimelineEvent* timeline_event) {
+  PrintCommaIfNeeded();
+  timeline_event->PrintJSON(this);
+}
+
+
 void JSONStream::PrintServiceId(const Object& o) {
   ASSERT(id_zone_ != NULL);
   PrintProperty("id", id_zone_->GetServiceId(o));
@@ -481,6 +488,13 @@ void JSONStream::PrintProperty(const char* name, Isolate* isolate) {
 }
 
 
+void JSONStream::PrintProperty(const char* name,
+                               TimelineEvent* timeline_event) {
+  PrintPropertyName(name);
+  PrintValue(timeline_event);
+}
+
+
 void JSONStream::PrintfProperty(const char* name, const char* format, ...) {
   PrintPropertyName(name);
   va_list args;