Backout 2629257557ff:284be1609a50 (bug 1001842) for debug xpcshell bustage

dom/system/OSFileConstants.cpp

@@ -46,7 +46,6 @@
 #include "nsIObserver.h"
 #include "nsDirectoryServiceUtils.h"
 #include "nsIXULRuntime.h"
-#include "nsIPropertyBag2.h"
 #include "nsXPCOMCIDInternal.h"
 #include "nsServiceManagerUtils.h"
 #include "nsString.h"
@@ -854,27 +853,6 @@ bool DefineOSFileConstants(JSContext *cx, JS::Handle<JSObject*> global)
   }
 #endif
 
-  // Get the umask from the system-info service.
-  // The property will always be present, but it will be zero on
-  // non-Unix systems.
-  {
-    uint32_t userUmask;
-    nsCOMPtr<nsIPropertyBag2> infoService =
-      do_GetService("@mozilla.org/system-info;1");
-    MOZ_ASSERT(infoService, "Could not access the system information service");
-    DebugOnly<nsresult> rv =
-      infoService->GetPropertyAsUint32(NS_LITERAL_STRING("umask"), &userUmask);
-    MOZ_ASSERT(NS_SUCCEEDED(rv), "failed to retrieve umask from info service");
-
-    dom::ConstantSpec umask_cs[] = {
-      { "umask", INT_TO_JSVAL(userUmask) },
-      PROP_END
-    };
-    if (!dom::DefineConstants(cx, objSys, umask_cs)) {
-      return false;
-    }
-  }
-
   // Build OS.Constants.Path
 
   JS::Rooted<JSObject*> objPath(cx);