1 files changed, 0 insertions, 53 deletions
diff --git a/hal/Hal.cpp b/hal/Hal.cpp
index 67930c355..981f49125 100644
--- a/hal/Hal.cpp
+++ b/hal/Hal.cpp
@@ -264,30 +264,6 @@ private:
   bool                    mHasValidCache;
 };
 
-class BatteryObserversManager : public CachingObserversManager<BatteryInformation>
-{
-protected:
-  void EnableNotifications() {
-    PROXY_IF_SANDBOXED(EnableBatteryNotifications());
-  }
-
-  void DisableNotifications() {
-    PROXY_IF_SANDBOXED(DisableBatteryNotifications());
-  }
-
-  void GetCurrentInformationInternal(BatteryInformation* aInfo) {
-    PROXY_IF_SANDBOXED(GetCurrentBatteryInformation(aInfo));
-  }
-};
-
-static BatteryObserversManager&
-BatteryObservers()
-{
-  static BatteryObserversManager sBatteryObservers;
-  AssertMainThread();
-  return sBatteryObservers;
-}
-
 class NetworkObserversManager : public CachingObserversManager<NetworkInformation>
 {
 protected:
@@ -356,35 +332,6 @@ ScreenConfigurationObservers()
   return sScreenConfigurationObservers;
 }
 
-void
-RegisterBatteryObserver(BatteryObserver* aObserver)
-{
-  AssertMainThread();
-  BatteryObservers().AddObserver(aObserver);
-}
-
-void
-UnregisterBatteryObserver(BatteryObserver* aObserver)
-{
-  AssertMainThread();
-  BatteryObservers().RemoveObserver(aObserver);
-}
-
-void
-GetCurrentBatteryInformation(BatteryInformation* aInfo)
-{
-  AssertMainThread();
-  *aInfo = BatteryObservers().GetCurrentInformation();
-}
-
-void
-NotifyBatteryChange(const BatteryInformation& aInfo)
-{
-  AssertMainThread();
-  BatteryObservers().CacheInformation(aInfo);
-  BatteryObservers().BroadcastCachedInformation();
-}
-
 bool GetScreenEnabled()
 {
   AssertMainThread();