Move platform abstraction to base library

test/cctest/test-libplatform.h

 // Copyright 2013 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 22 matching lines @@
 #include "test/cctest/cctest.h"
 
 using namespace v8::internal;
 
 class TaskCounter {
  public:
   TaskCounter() : counter_(0) {}
   ~TaskCounter() { CHECK_EQ(0, counter_); }
 
   int GetCount() const {
-    LockGuard<Mutex> guard(&lock_);
+    v8::base::LockGuard<v8::base::Mutex> guard(&lock_);
     return counter_;
   }
 
   void Inc() {
-    LockGuard<Mutex> guard(&lock_);
+    v8::base::LockGuard<v8::base::Mutex> guard(&lock_);
     ++counter_;
   }
 
   void Dec() {
-    LockGuard<Mutex> guard(&lock_);
+    v8::base::LockGuard<v8::base::Mutex> guard(&lock_);
     --counter_;
   }
 
  private:
-  mutable Mutex lock_;
+  mutable v8::base::Mutex lock_;
   int counter_;
 
   DISALLOW_COPY_AND_ASSIGN(TaskCounter);
 };
 
 
 class TestTask : public v8::Task {
  public:
   TestTask(TaskCounter* task_counter, bool expected_to_run)
       : task_counter_(task_counter),
@@ skipping 17 matching lines @@
 
  private:
   TaskCounter* task_counter_;
   bool expected_to_run_;
   bool executed_;
 
   DISALLOW_COPY_AND_ASSIGN(TestTask);
 };
 
 
-class TestWorkerThread : public Thread {
+class TestWorkerThread : public v8::base::Thread {
  public:
   explicit TestWorkerThread(v8::Task* task)
       : Thread("libplatform TestWorkerThread"), semaphore_(0), task_(task) {}
   virtual ~TestWorkerThread() {}
 
   void Signal() { semaphore_.Signal(); }
 
   // Thread implementation.
   virtual void Run() V8_OVERRIDE {
     semaphore_.Wait();
     if (task_) {
       task_->Run();
       delete task_;
     }
   }
 
  private:
-  Semaphore semaphore_;
+  v8::base::Semaphore semaphore_;
   v8::Task* task_;
 
   DISALLOW_COPY_AND_ASSIGN(TestWorkerThread);
 };
 
 #endif  // TEST_LIBPLATFORM_H_