Unify Preferences Mojom Naming to PreferencesService

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 f13fb91ff488616fd40aa8f3164c335ba39c8765..f9b17aab46e4417704d068eed1a83676fbe1e243 100644
--- a/ash/common/wm_shell.h
+++ b/ash/common/wm_shell.h
@@ -41,7 +41,7 @@ class Point;
 }
 
 namespace preferences {
-class PrefObserverStore;
+class PrefClientStore;
 }
 
 namespace views {
@@ -171,7 +171,7 @@ class ASH_EXPORT WmShell : public SessionStateObserver,
 
   PaletteDelegate* palette_delegate() { return palette_delegate_.get(); }
 
-  preferences::PrefObserverStore* pref_store() { return pref_store_.get(); }
+  preferences::PrefClientStore* pref_store() { return pref_store_.get(); }
 
   SessionController* session_controller() { return session_controller_.get(); }
 
@@ -506,7 +506,7 @@ class ASH_EXPORT WmShell : public SessionStateObserver,
   base::ObserverList<ShellObserver> shell_observers_;
   std::unique_ptr<ShellDelegate> delegate_;
 
-  scoped_refptr<preferences::PrefObserverStore> pref_store_;
+  scoped_refptr<preferences::PrefClientStore> pref_store_;
 
   std::unique_ptr<AcceleratorController> accelerator_controller_;
   std::unique_ptr<AccessibilityDelegate> accessibility_delegate_;