Use Timeout<> in EvaluateExpressionOptions class

llvm-svn: 288797
diff --git a/lldb/source/Plugins/SystemRuntime/MacOSX/AppleGetThreadItemInfoHandler.cpp b/lldb/source/Plugins/SystemRuntime/MacOSX/AppleGetThreadItemInfoHandler.cpp
index 4ed43e5..c05523e 100644
--- a/lldb/source/Plugins/SystemRuntime/MacOSX/AppleGetThreadItemInfoHandler.cpp
+++ b/lldb/source/Plugins/SystemRuntime/MacOSX/AppleGetThreadItemInfoHandler.cpp
@@ -355,7 +355,7 @@
   options.SetUnwindOnError(true);
   options.SetIgnoreBreakpoints(true);
   options.SetStopOthers(true);
-  options.SetTimeoutUsec(500000);
+  options.SetTimeout(std::chrono::milliseconds(500));
   options.SetTryAllThreads(false);
   thread.CalculateExecutionContext(exe_ctx);