[Tracing] Remove deprecated AddTraceEvent

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 54a7fbec0f563c95605bc4da9f85e1ec218e7cb7..74cbf2cb34ed56bec1a91460a6510abc53c4a8a2 100644
--- a/test/cctest/heap/test-incremental-marking.cc
+++ b/test/cctest/heap/test-incremental-marking.cc
@@ -93,15 +93,6 @@ class MockPlatform : public v8::Platform {
     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,
-                         unsigned int flags) override {
-    return 0;
-  }
-
   void UpdateTraceEventDuration(const uint8_t* categoryEnabledFlag,
                                 const char* name, uint64_t handle) override {}