Reland: Add Scoped Context Info (Isolate) to V8 Traces

src/d8.cc

Index: src/d8.cc
diff --git a/src/d8.cc b/src/d8.cc
index ae345dd2c7bd428c99cce760b71ce35f3fcc5638..b34090776fb4f4d8f26afb32c3665717732fdb0e 100644
--- a/src/d8.cc
+++ b/src/d8.cc
@@ -137,6 +137,15 @@ class PredictablePlatform : public Platform {
   }
 
   uint64_t AddTraceEvent(char phase, const uint8_t* categoryEnabledFlag,
+                         const char* name, const char* scope, uint64_t id,
+                         uint64_t bind_id, int numArgs, const char** argNames,
+                         const uint8_t* argTypes, const uint64_t* argValues,
+                         unsigned int flags) override {
+    return 0;
+  }
+
+  // TODO(fmeawad): Remove once all embedders implement the scope version.
+  uint64_t AddTraceEvent(char phase, const uint8_t* categoryEnabledFlag,
                          const char* name, uint64_t id, uint64_t bind_id,
                          int numArgs, const char** argNames,
                          const uint8_t* argTypes, const uint64_t* argValues,