Remove unused code for managing physical audio devices.

This was only used in B2G/Gonk and can go.

1 files changed, 0 insertions, 20 deletions

diff --git a/hal/fallback/FallbackSwitch.cpp b/hal/fallback/FallbackSwitch.cpp
index e9b7eab0ae..38d6a50e92 100644
--- a/hal/fallback/FallbackSwitch.cpp
+++ b/hal/fallback/FallbackSwitch.cpp
@@ -10,26 +10,6 @@ using namespace mozilla::hal;
 namespace mozilla {
 namespace hal_impl {
 
-void
-EnableSwitchNotifications(SwitchDevice aDevice)
-{
-}
-
-void
-DisableSwitchNotifications(SwitchDevice aDevice)
-{
-}
-
-SwitchState
-GetCurrentSwitchState(SwitchDevice aDevice) {
-  return SWITCH_STATE_UNKNOWN;
-}
-
-void
-NotifySwitchStateFromInputDevice(SwitchDevice aDevice, SwitchState aState)
-{
-}
-
 bool IsHeadphoneEventFromInputDev()
 {
   return false;