Add support for real-time audio threads.

base/threading/platform_thread_win.cc

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/threading/platform_thread.h"
 
 #include "base/logging.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/win/windows_version.h"
 
 namespace base {
@@ skipping 125 matching lines @@
 #endif
 
   // Wait for the thread to exit.  It should already have terminated but make
   // sure this assumption is valid.
   DWORD result = WaitForSingleObject(thread_handle, INFINITE);
   DCHECK_EQ(WAIT_OBJECT_0, result);
 
   CloseHandle(thread_handle);
 }
 
+// static
+void PlatformThread::SetThreadPriority(PlatformThreadHandle, ThreadPriority) {
+  // TODO(crogers): implement
+  NOTIMPLEMENTED();
+}
+
 }  // namespace base