Start of thread pool implementation

runtime/bin/thread_pool_win.h

Index: runtime/bin/thread_pool_win.h
diff --git a/runtime/bin/thread_pool_win.h b/runtime/bin/thread_pool_win.h
new file mode 100644
index 0000000000000000000000000000000000000000..f0f3eb92b99d4ee06f6e2df629bdc9d7d1377d33
--- /dev/null
+++ b/runtime/bin/thread_pool_win.h
@@ -0,0 +1,35 @@
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+#ifndef BIN_THREAD_POOL_WIN_H_
+#define BIN_THREAD_POOL_WIN_H_
+
+#include "vm/globals.h"
+
+class TaskQueueData {
+ private:
+  TaskQueueData() { UNIMPLEMENTED(); }
+  ~TaskQueueData() {}
+
+  friend class TaskQueue;
+
+  DISALLOW_ALLOCATION();
+  DISALLOW_COPY_AND_ASSIGN(TaskQueueData);
+};
+
+
+class ThreadPoolData {
+ private:
+  static const int kMaxThreadPoolSize = 16;
+
+  ThreadPoolData() { UNIMPLEMENTED(); }
+  ~ThreadPoolData() {}
+
+  friend class ThreadPool;
+
+  DISALLOW_ALLOCATION();
+  DISALLOW_COPY_AND_ASSIGN(ThreadPoolData);
+};
+
+#endif  // BIN_THREAD_POOL_WIN_H_