Cleanup Semaphore class.

test/cctest/cctest.h

 // Copyright 2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 126 matching lines @@
   static void RunAllTests();
   static void TearDown();
   // This method switches threads if we are running the Threading test.
   // Otherwise it does nothing.
   static void Fuzz();
 
  private:
   explicit ApiTestFuzzer(int num)
       : Thread("ApiTestFuzzer"),
         test_number_(num),
-        gate_(v8::internal::OS::CreateSemaphore(0)),
+        gate_(0),
         active_(true) {
   }
-  ~ApiTestFuzzer() { delete gate_; }
+  ~ApiTestFuzzer() {}
 
   static bool fuzzing_;
   static int tests_being_run_;
   static int current_;
   static int active_tests_;
   static bool NextThread();
   int test_number_;
-  v8::internal::Semaphore* gate_;
+  v8::internal::Semaphore gate_;
   bool active_;
   void ContextSwitch();
   static int GetNextTestNumber();
-  static v8::internal::Semaphore* all_tests_done_;
+  static v8::internal::Semaphore all_tests_done_;
 };
 
 
 #define THREADED_TEST(Name)                                          \
   static void Test##Name();                                          \
   RegisterThreadedTest register_##Name(Test##Name, #Name);           \
   /* */ TEST(Name)
 
 
 class RegisterThreadedTest {
@@ skipping 121 matching lines @@
 static inline void SimulateFullSpace(v8::internal::PagedSpace* space) {
   int old_linear_size = static_cast<int>(space->limit() - space->top());
   space->Free(space->top(), old_linear_size);
   space->SetTop(space->limit(), space->limit());
   space->ResetFreeList();
   space->ClearStats();
 }
 
 
 #endif  // ifndef CCTEST_H_