AU: Remove instances of Omaha ID -- machine ID and user ID.
Also add a unit test to make sure we are not sending machineid or userid
attributes.
BUG=1439
TEST=unit tests, gmerged on device, checked for update, looked at logs
Review URL: http://codereview.chromium.org/2808082
diff --git a/omaha_request_action.h b/omaha_request_action.h
index c5f4d19..6f30a32 100644
--- a/omaha_request_action.h
+++ b/omaha_request_action.h
@@ -145,7 +145,7 @@
// be sent as pings to Omaha.
void InitPingDays();
- // Based on the perstitent preference store values, calculates the
+ // Based on the persistent preference store values, calculates the
// number of days since the last ping sent for |key|.
int CalculatePingDays(const std::string& key);