Getting service process on Mac to handle having things moved/changed underneath it.

chrome/common/service_process_util.h

Index: chrome/common/service_process_util.h
diff --git a/chrome/common/service_process_util.h b/chrome/common/service_process_util.h
index 1ec9d653226bf6634279e4c8563fd8bcef8a8706..f5afa51163eb0157dd67eb365950c51493145e51 100644
--- a/chrome/common/service_process_util.h
+++ b/chrome/common/service_process_util.h
@@ -115,6 +115,11 @@ class ServiceProcessState {
   // process.
   void CreateAutoRunCommandLine();
 
+#if defined(OS_POSIX)
+  // Platform specific SignalReady handling.
+  bool SignalReadyPlatformSpecific(Task* shutdown_task);
+#endif  // OS_POSIX
+
   // An opaque object that maintains state. The actual definition of this is
   // platform dependent.
   struct StateData;