dbus: add support for passing file descriptors

dbus/values_util.cc

Index: dbus/values_util.cc
diff --git a/dbus/values_util.cc b/dbus/values_util.cc
index e341ac235ce5dae8d60612ff1b4eddee933f8922..b03a331592273408c31cb42738d1775cb2a71951 100644
--- a/dbus/values_util.cc
+++ b/dbus/values_util.cc
@@ -163,6 +163,11 @@ Value* PopDataAsValue(MessageReader* reader) {
         result = Value::CreateStringValue(value.value());
       break;
     }
+    case Message::UNIX_FD: {
+      // Cannot distinguish fd from an int at the moment

[satorux1, 2012/03/28 20:49:37]

maybe drop "at the moment". base::Value won't have a file descriptor type in the
future.

[Sam Leffler, 2012/03/28 22:06:33]

Done.

+      NOTREACHED();
+      break;
+    }
     case Message::ARRAY: {
       MessageReader sub_reader(NULL);
       if (reader->PopArray(&sub_reader)) {