Bluetooth: notify user of incoming pairing requests

ash/system/system_notifier.cc

Index: ash/system/system_notifier.cc
diff --git a/ash/system/system_notifier.cc b/ash/system/system_notifier.cc
index e0bc939287957d61ec205a5bec2375a306e1872f..9b033f72c2da75641844c4565ac839afe204f46f 100644
--- a/ash/system/system_notifier.cc
+++ b/ash/system/system_notifier.cc
@@ -35,6 +35,7 @@ const char* kAshSystemNotifiers[] = {
   kNotifierScreenShare,
   kNotifierSessionLengthTimeout,
   kNotifierPower,
+  kNotifierBluetooth,
   NULL
 };
 
@@ -66,6 +67,7 @@ const char kNotifierScreenCapture[] = "ash.screen-capture";
 const char kNotifierScreenShare[] = "ash.screen-share";
 const char kNotifierSessionLengthTimeout[] = "ash.session-length-timeout";
 const char kNotifierPower[] = "ash.power";
+const char kNotifierBluetooth[] = "ash.bluetooth";
 
 bool ShouldAlwaysShowPopups(const message_center::NotifierId& notifier_id) {
   return MatchSystemNotifierId(notifier_id, kAlwaysShownNotifierIds);