cros: CustomFrameViewAsh avatar icon from a window prop

ash/test/shell_test_api.cc

Index: ash/test/shell_test_api.cc
diff --git a/ash/test/shell_test_api.cc b/ash/test/shell_test_api.cc
index a60db9e77491067033aec18aacb3d49745bf9e4c..ca9386992af003f3c633c73373e2b64b2f52ebf3 100644
--- a/ash/test/shell_test_api.cc
+++ b/ash/test/shell_test_api.cc
@@ -4,9 +4,10 @@
 
 #include "ash/test/shell_test_api.h"
 
+#include <utility>
+
 #include "ash/palette_delegate.h"
 #include "ash/root_window_controller.h"
-#include "ash/session/session_state_delegate.h"
 #include "ash/shell.h"
 
 namespace ash {
@@ -41,10 +42,5 @@ void ShellTestApi::SetPaletteDelegate(
   shell_->palette_delegate_ = std::move(palette_delegate);
 }
 
-void ShellTestApi::SetSessionStateDelegate(
-    SessionStateDelegate* session_state_delegate) {
-  shell_->session_state_delegate_.reset(session_state_delegate);
-}
-
 }  // namespace test
 }  // namespace ash