352 struct WasmEngine::IsolateInfo {  struct in v8::internal::wasm::WasmEngine
353   explicit IsolateInfo(Isolate* isolate)  in IsolateInfo()  argument
363   ~IsolateInfo() {  in ~IsolateInfo()
371   std::unordered_set<NativeModule*> native_modules;
374   std::unordered_map<NativeModule*, WeakScriptHandle> scripts;
377   bool log_codes;
380   LogCodesTask* log_codes_task = nullptr;
384   struct CodeToLogPerScript {
388   std::unordered_map<int, CodeToLogPerScript> code_to_log;
391   std::shared_ptr<v8::TaskRunner> foreground_task_runner;
393   const std::shared_ptr<Counters> async_counters;
396   bool keep_tiered_down = false;
400   bool pku_support_sampled = false;
403   base::ElapsedTimer throw_timer;
404   base::ElapsedTimer rethrow_timer;
405   base::ElapsedTimer catch_timer;
408   int throw_count = 0;
409   int rethrow_count = 0;
410   int catch_count = 0;
416   std::shared_ptr<OperationsBarrier> wrapper_compilation_barrier_;