WeakPointerCallback 2201 test/cctest/test-api.cc static void WeakPointerCallback(Persistent<Value> handle, void* id) {
WeakPointerCallback  305 test/cctest/test-mark-compact.cc static void WeakPointerCallback(v8::Persistent<v8::Value> handle, void* id) {
WeakPointerCallback   60 test/cctest/test-weakmaps.cc static void WeakPointerCallback(v8::Persistent<v8::Value> handle, void* id) {