[Tracing] Implement IC statistics in tracing.

src/tracing/traced-value.cc

Index: src/tracing/traced-value.cc
diff --git a/src/tracing/traced-value.cc b/src/tracing/traced-value.cc
index 0c73b042956422876c461efdd3d7e7a9f1604e3c..907dfee1d86fc383a82cd2ffdc112bc88ab5213c 100644
--- a/src/tracing/traced-value.cc
+++ b/src/tracing/traced-value.cc
@@ -81,6 +81,12 @@ void TracedValue::SetInteger(const char* name, int value) {
   data_ += std::to_string(value);
 }
 
+void TracedValue::SetLongInteger(const char* name, int64_t value) {
+  DCHECK_CURRENT_CONTAINER_IS(kStackTypeDict);
+  WriteName(name);
+  data_ += std::to_string(value);
+}
+
 void TracedValue::SetDouble(const char* name, double value) {
   DCHECK_CURRENT_CONTAINER_IS(kStackTypeDict);
   WriteName(name);