ash: Use session_manager::SessionState

ash/common/system/chromeos/palette/palette_tray.cc

Index: ash/common/system/chromeos/palette/palette_tray.cc
diff --git a/ash/common/system/chromeos/palette/palette_tray.cc b/ash/common/system/chromeos/palette/palette_tray.cc
index 4ffe589e3606221e6606969aaf891e0d9e42f8ac..e94869c0c264e7e5b817001a58872e9c01f1fb21 100644
--- a/ash/common/system/chromeos/palette/palette_tray.cc
+++ b/ash/common/system/chromeos/palette/palette_tray.cc
@@ -4,6 +4,7 @@
 
 #include "ash/common/system/chromeos/palette/palette_tray.h"
 
+#include "ash/common/session/session_state_delegate.h"
 #include "ash/common/shelf/shelf_constants.h"
 #include "ash/common/shelf/wm_shelf.h"
 #include "ash/common/shelf/wm_shelf_util.h"
@@ -75,8 +76,7 @@ bool IsInUserSession() {
   SessionStateDelegate* session_state_delegate =
       WmShell::Get()->GetSessionStateDelegate();
   return !session_state_delegate->IsUserSessionBlocked() &&
-         session_state_delegate->GetSessionState() ==
-             SessionStateDelegate::SESSION_STATE_ACTIVE &&
+         session_state_delegate->GetSessionState() == SessionState::ACTIVE &&
          WmShell::Get()->system_tray_delegate()->GetUserLoginStatus() !=
              LoginStatus::KIOSK_APP;
 }
@@ -269,8 +269,7 @@ bool PaletteTray::ContainsPointInScreen(const gfx::Point& point) {
   return bubble_ && bubble_->bubble_view()->GetBoundsInScreen().Contains(point);
 }
 
-void PaletteTray::SessionStateChanged(
-    SessionStateDelegate::SessionState state) {
+void PaletteTray::SessionStateChanged(SessionState state) {
   UpdateIconVisibility();
 }