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

test/cctest/heap/test-incremental-marking.cc

Index: test/cctest/heap/test-incremental-marking.cc
diff --git a/test/cctest/heap/test-incremental-marking.cc b/test/cctest/heap/test-incremental-marking.cc
index 5822d4a9792d33c3598be8eca65402f477510b1d..54a7fbec0f563c95605bc4da9f85e1ec218e7cb7 100644
--- a/test/cctest/heap/test-incremental-marking.cc
+++ b/test/cctest/heap/test-incremental-marking.cc
@@ -86,6 +86,15 @@ class MockPlatform : public v8::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,