Cleanup Semaphore class.

test/cctest/test-log.cc

 // Copyright 2006-2009 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 109 matching lines @@
 
 // BUG(913). Need to implement support for profiling multiple VM threads.
 #if 0
 
 namespace {
 
 class LoopingThread : public v8::internal::Thread {
  public:
   explicit LoopingThread(v8::internal::Isolate* isolate)
       : v8::internal::Thread(isolate),
-        semaphore_(v8::internal::OS::CreateSemaphore(0)),
+        semaphore_(new v8::internal::Semaphore(0)),
         run_(true) {
   }
 
   virtual ~LoopingThread() { delete semaphore_; }
 
   void Run() {
     self_ = pthread_self();
     RunLoop();
   }
 
@@ skipping 65 matching lines @@
       i::OS::Sleep(1);
     }
   }
 };
 
 
 class TestSampler : public v8::internal::Sampler {
  public:
   explicit TestSampler(v8::internal::Isolate* isolate)
       : Sampler(isolate, 0, true, true),
-        semaphore_(v8::internal::OS::CreateSemaphore(0)),
+        semaphore_(new v8::internal::Semaphore(0)),
         was_sample_stack_called_(false) {
   }
 
   ~TestSampler() { delete semaphore_; }
 
   void SampleStack(v8::internal::TickSample*) {
     was_sample_stack_called_ = true;
   }
 
   void Tick(v8::internal::TickSample*) { semaphore_->Signal(); }
@@ skipping 250 matching lines @@
     v8::Local<v8::String> s = result->ToString();
     i::ScopedVector<char> data(s->Utf8Length() + 1);
     CHECK_NE(NULL, data.start());
     s->WriteUtf8(data.start());
     printf("%s\n", data.start());
     // Make sure that our output is written prior crash due to CHECK failure.
     fflush(stdout);
     CHECK(false);
   }
 }