Don't use opaque icons for easy unlock

chrome/browser/signin/easy_unlock_screenlock_state_handler.cc

Index: chrome/browser/signin/easy_unlock_screenlock_state_handler.cc
diff --git a/chrome/browser/signin/easy_unlock_screenlock_state_handler.cc b/chrome/browser/signin/easy_unlock_screenlock_state_handler.cc
index a2b608384f62f2d268ee7f730316234d40aac8e8..0b8cd496ae8cd628d448c37956a19a17d38ea641 100644
--- a/chrome/browser/signin/easy_unlock_screenlock_state_handler.cc
+++ b/chrome/browser/signin/easy_unlock_screenlock_state_handler.cc
@@ -16,7 +16,6 @@
 namespace {
 
 size_t kIconSize = 27u;
-size_t kOpaqueIconOpacity = 50u;
 size_t kSpinnerResourceWidth = 1215u;
 size_t kSpinnerIntervalMs = 50u;
 
@@ -39,14 +38,6 @@ std::string GetIconURLForState(EasyUnlockScreenlockStateHandler::State state) {
   }
 }
 
-bool UseOpaqueIcon(EasyUnlockScreenlockStateHandler::State state) {
-  return state == EasyUnlockScreenlockStateHandler::STATE_NO_BLUETOOTH ||
-         state == EasyUnlockScreenlockStateHandler::STATE_NO_PHONE ||
-         state == EasyUnlockScreenlockStateHandler::STATE_PHONE_NOT_NEARBY ||
-         state == EasyUnlockScreenlockStateHandler::STATE_PHONE_UNLOCKABLE ||
-         state == EasyUnlockScreenlockStateHandler::STATE_PHONE_UNSUPPORTED;
-}
-
 bool HasAnimation(EasyUnlockScreenlockStateHandler::State state) {
   return state == EasyUnlockScreenlockStateHandler::STATE_BLUETOOTH_CONNECTING;
 }
@@ -135,9 +126,6 @@ void EasyUnlockScreenlockStateHandler::ChangeState(State new_state) {
 
   UpdateTooltipOptions(trial_run, &icon_options);
 
-  if (UseOpaqueIcon(state_))
-    icon_options.SetOpacity(kOpaqueIconOpacity);
-
   icon_options.SetSize(kIconSize, kIconSize);
 
   if (HasAnimation(state_))