| Index: runtime/vm/os_thread.h
 | 
| diff --git a/runtime/vm/os_thread.h b/runtime/vm/os_thread.h
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| index c3250d836cef5b17b80357dadcbacfd0ee579b06..36436aae58dd1a80fa08b9033f73f7112103c890 100644
 | 
| --- a/runtime/vm/os_thread.h
 | 
| +++ b/runtime/vm/os_thread.h
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| @@ -49,6 +49,7 @@ class OSThread {
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|    static ThreadId GetCurrentThreadId();
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|    static bool Join(ThreadId id);
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|    static intptr_t ThreadIdToIntPtr(ThreadId id);
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| +  static ThreadId ThreadIdFromIntPtr(intptr_t id);
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|    static bool Compare(ThreadId a, ThreadId b);
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|    static void GetThreadCpuUsage(ThreadId thread_id, int64_t* cpu_usage);
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|  };
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| 
 |