Rename ScreelockBridge to SigninScreenBridge

chrome/browser/signin/easy_unlock_service_signin_chromeos.cc

Index: chrome/browser/signin/easy_unlock_service_signin_chromeos.cc
diff --git a/chrome/browser/signin/easy_unlock_service_signin_chromeos.cc b/chrome/browser/signin/easy_unlock_service_signin_chromeos.cc
index 35abeb32ff13107673ffd8f3349500614de7f9ec..6713a90f82452c5f52b9ab1417a67d945bf57d84 100644
--- a/chrome/browser/signin/easy_unlock_service_signin_chromeos.cc
+++ b/chrome/browser/signin/easy_unlock_service_signin_chromeos.cc
@@ -177,10 +177,10 @@ void EasyUnlockServiceSignin::InitializeInternal() {
   service_active_ = true;
 
   chromeos::LoginState::Get()->AddObserver(this);
-  ScreenlockBridge* screenlock_bridge = ScreenlockBridge::Get();
-  screenlock_bridge->AddObserver(this);
-  if (!screenlock_bridge->focused_user_id().empty())
-    OnFocusedUserChanged(screenlock_bridge->focused_user_id());
+  SigninScreenBridge* signin_screen_bridge = SigninScreenBridge::Get();
+  signin_screen_bridge->AddObserver(this);
+  if (!signin_screen_bridge->focused_user_id().empty())
+    OnFocusedUserChanged(signin_screen_bridge->focused_user_id());
 }
 
 void EasyUnlockServiceSignin::ShutdownInternal() {
@@ -189,7 +189,7 @@ void EasyUnlockServiceSignin::ShutdownInternal() {
   service_active_ = false;
 
   weak_ptr_factory_.InvalidateWeakPtrs();
-  ScreenlockBridge::Get()->RemoveObserver(this);
+  SigninScreenBridge::Get()->RemoveObserver(this);
   chromeos::LoginState::Get()->RemoveObserver(this);
   STLDeleteContainerPairSecondPointers(user_data_.begin(), user_data_.end());
   user_data_.clear();