Move Mutex and Monitor from vm/ to platform/

runtime/platform/thread_win.cc

 // 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.
 
-#include "vm/thread.h"
+#include "platform/thread.h"
 
 #include <process.h>
 
 #include "platform/assert.h"
 
 namespace dart {
 
 class ThreadStartData {
  public:
   ThreadStartData(Thread::ThreadStartFunction function,
@@ skipping 147 matching lines @@
 void Monitor::Notify() {
   WakeConditionVariable(&data_.cond_);
 }
 
 
 void Monitor::NotifyAll() {
   WakeAllConditionVariable(&data_.cond_);
 }
 
 }  // namespace dart