Index: ash/common/system/tray/system_tray_delegate.cc |
diff --git a/ash/common/system/tray/system_tray_delegate.cc b/ash/common/system/tray/system_tray_delegate.cc |
index 4cb07af9f4d9d1401c2ac60f7ac39f5d12d525b8..bcac85614bf65dd2e00dca6d4a189414859a2305 100644 |
--- a/ash/common/system/tray/system_tray_delegate.cc |
+++ b/ash/common/system/tray/system_tray_delegate.cc |
@@ -142,13 +142,6 @@ NetworkingConfigDelegate* SystemTrayDelegate::GetNetworkingConfigDelegate() |
return nullptr; |
} |
-VolumeControlDelegate* SystemTrayDelegate::GetVolumeControlDelegate() const { |
- return nullptr; |
-} |
- |
-void SystemTrayDelegate::SetVolumeControlDelegate( |
- std::unique_ptr<VolumeControlDelegate> delegate) {} |
- |
bool SystemTrayDelegate::GetSessionStartTime( |
base::TimeTicks* session_start_time) { |
return false; |