cros: CustomFrameViewAsh avatar icon from a window prop

ash/aura/shell_port_classic.cc

Index: ash/aura/shell_port_classic.cc
diff --git a/ash/aura/shell_port_classic.cc b/ash/aura/shell_port_classic.cc
index c42a9f41d5ce6fdca7fb8548b2377be8d2e302b3..4603cb55d4f92351e7d75124f9de1ea8f1c11cd3 100644
--- a/ash/aura/shell_port_classic.cc
+++ b/ash/aura/shell_port_classic.cc
@@ -18,7 +18,6 @@
 #include "ash/magnifier/partial_magnification_controller.h"
 #include "ash/metrics/task_switch_metrics_recorder.h"
 #include "ash/public/cpp/config.h"
-#include "ash/session/session_state_delegate.h"
 #include "ash/shared/immersive_fullscreen_controller.h"
 #include "ash/shell.h"
 #include "ash/shell_delegate.h"
@@ -48,7 +47,6 @@
 
 #if defined(USE_OZONE)
 #include "ash/wm/maximize_mode/scoped_disable_internal_mouse_and_keyboard_ozone.h"
-#include "ui/display/types/native_display_delegate.h"
 #include "ui/ozone/public/ozone_platform.h"
 #endif
 
@@ -218,10 +216,6 @@ std::unique_ptr<KeyEventWatcher> ShellPortClassic::CreateKeyEventWatcher() {
   return base::MakeUnique<KeyEventWatcherAura>();
 }
 
-SessionStateDelegate* ShellPortClassic::GetSessionStateDelegate() {
-  return Shell::Get()->session_state_delegate();
-}
-
 void ShellPortClassic::AddDisplayObserver(WmDisplayObserver* observer) {
   if (!added_display_observer_) {
     added_display_observer_ = true;