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diff --git a/include/utils/ThreadDefs.h b/include/utils/ThreadDefs.h
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--- a/include/utils/ThreadDefs.h
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-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _LIBS_UTILS_THREAD_DEFS_H
-#define _LIBS_UTILS_THREAD_DEFS_H
-
-#include <stdint.h>
-#include <sys/types.h>
-#include <system/graphics.h>
-
-// ---------------------------------------------------------------------------
-// C API
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef void* android_thread_id_t;
-
-typedef int (*android_thread_func_t)(void*);
-
-enum {
- /*
- * ***********************************************
- * ** Keep in sync with android.os.Process.java **
- * ***********************************************
- *
- * This maps directly to the "nice" priorities we use in Android.
- * A thread priority should be chosen inverse-proportionally to
- * the amount of work the thread is expected to do. The more work
- * a thread will do, the less favorable priority it should get so that
- * it doesn't starve the system. Threads not behaving properly might
- * be "punished" by the kernel.
- * Use the levels below when appropriate. Intermediate values are
- * acceptable, preferably use the {MORE|LESS}_FAVORABLE constants below.
- */
- ANDROID_PRIORITY_LOWEST = 19,
-
- /* use for background tasks */
- ANDROID_PRIORITY_BACKGROUND = 10,
-
- /* most threads run at normal priority */
- ANDROID_PRIORITY_NORMAL = 0,
-
- /* threads currently running a UI that the user is interacting with */
- ANDROID_PRIORITY_FOREGROUND = -2,
-
- /* the main UI thread has a slightly more favorable priority */
- ANDROID_PRIORITY_DISPLAY = -4,
-
- /* ui service treads might want to run at a urgent display (uncommon) */
- ANDROID_PRIORITY_URGENT_DISPLAY = HAL_PRIORITY_URGENT_DISPLAY,
-
- /* all normal audio threads */
- ANDROID_PRIORITY_AUDIO = -16,
-
- /* service audio threads (uncommon) */
- ANDROID_PRIORITY_URGENT_AUDIO = -19,
-
- /* should never be used in practice. regular process might not
- * be allowed to use this level */
- ANDROID_PRIORITY_HIGHEST = -20,
-
- ANDROID_PRIORITY_DEFAULT = ANDROID_PRIORITY_NORMAL,
- ANDROID_PRIORITY_MORE_FAVORABLE = -1,
- ANDROID_PRIORITY_LESS_FAVORABLE = +1,
-};
-
-enum {
- ANDROID_TGROUP_DEFAULT = 0,
- ANDROID_TGROUP_BG_NONINTERACT = 1,
- ANDROID_TGROUP_FG_BOOST = 2,
- ANDROID_TGROUP_MAX = ANDROID_TGROUP_FG_BOOST,
-};
-
-#ifdef __cplusplus
-} // extern "C"
-#endif
-
-// ---------------------------------------------------------------------------
-// C++ API
-#ifdef __cplusplus
-namespace android {
-// ---------------------------------------------------------------------------
-
-typedef android_thread_id_t thread_id_t;
-typedef android_thread_func_t thread_func_t;
-
-enum {
- PRIORITY_LOWEST = ANDROID_PRIORITY_LOWEST,
- PRIORITY_BACKGROUND = ANDROID_PRIORITY_BACKGROUND,
- PRIORITY_NORMAL = ANDROID_PRIORITY_NORMAL,
- PRIORITY_FOREGROUND = ANDROID_PRIORITY_FOREGROUND,
- PRIORITY_DISPLAY = ANDROID_PRIORITY_DISPLAY,
- PRIORITY_URGENT_DISPLAY = ANDROID_PRIORITY_URGENT_DISPLAY,
- PRIORITY_AUDIO = ANDROID_PRIORITY_AUDIO,
- PRIORITY_URGENT_AUDIO = ANDROID_PRIORITY_URGENT_AUDIO,
- PRIORITY_HIGHEST = ANDROID_PRIORITY_HIGHEST,
- PRIORITY_DEFAULT = ANDROID_PRIORITY_DEFAULT,
- PRIORITY_MORE_FAVORABLE = ANDROID_PRIORITY_MORE_FAVORABLE,
- PRIORITY_LESS_FAVORABLE = ANDROID_PRIORITY_LESS_FAVORABLE,
-};
-
-// ---------------------------------------------------------------------------
-}; // namespace android
-#endif // __cplusplus
-// ---------------------------------------------------------------------------
-
-
-#endif // _LIBS_UTILS_THREAD_DEFS_H