PreferencesManager

ash/common/wm_shell.h

Index: ash/common/wm_shell.h
diff --git a/ash/common/wm_shell.h b/ash/common/wm_shell.h
index a4ecd2c0383be02c2d6750606dcbf8d9fb1d8c89..45e4f5c825817a710756dce44fd717803979e516 100644
--- a/ash/common/wm_shell.h
+++ b/ash/common/wm_shell.h
@@ -39,6 +39,10 @@ class Insets;
 class Point;
 }
 
+namespace preferences {
+class PrefObserverStore;
+}
+
 namespace views {
 class PointerWatcher;
 enum class PointerWatcherEventTypes;
@@ -161,6 +165,8 @@ class ASH_EXPORT WmShell : public SessionStateObserver {
 
   PaletteDelegate* palette_delegate() { return palette_delegate_.get(); }
 
+  preferences::PrefObserverStore* pref_store() { return pref_store_.get(); }
+
   SessionController* session_controller() { return session_controller_.get(); }
 
   ShelfController* shelf_controller() { return shelf_controller_.get(); }
@@ -486,6 +492,8 @@ class ASH_EXPORT WmShell : public SessionStateObserver {
   base::ObserverList<ShellObserver> shell_observers_;
   std::unique_ptr<ShellDelegate> delegate_;
 
+  scoped_refptr<preferences::PrefObserverStore> pref_store_;
+
   std::unique_ptr<AcceleratorController> accelerator_controller_;
   std::unique_ptr<AccessibilityDelegate> accessibility_delegate_;
   std::unique_ptr<app_list::AppList> app_list_;