Fix stylus tools palette.

ash/accelerators/accelerator_controller.cc

Index: ash/accelerators/accelerator_controller.cc
diff --git a/ash/accelerators/accelerator_controller.cc b/ash/accelerators/accelerator_controller.cc
index 4e06455c59a0d117434af3e32157e1a62d03a814..fa650865bac8c93a99039fa40adcb15571bec149 100644
--- a/ash/accelerators/accelerator_controller.cc
+++ b/ash/accelerators/accelerator_controller.cc
@@ -16,7 +16,6 @@
 #include "ash/media_controller.h"
 #include "ash/multi_profile_uma.h"
 #include "ash/new_window_controller.h"
-#include "ash/palette_delegate.h"
 #include "ash/resources/vector_icons/vector_icons.h"
 #include "ash/root_window_controller.h"
 #include "ash/rotator/window_rotation.h"
@@ -519,8 +518,7 @@ void HandleShowStylusTools() {
 }
 
 bool CanHandleShowStylusTools() {
-  return Shell::Get()->palette_delegate() &&
-         Shell::Get()->palette_delegate()->ShouldShowPalette();
+  return palette_utils::ShouldShowPalette();
 }
 
 void HandleSuspend() {