Update //base to chromium 9659b08ea5a34f889dc4166217f438095ddc10d2

base/prefs/overlay_user_pref_store.h

Index: base/prefs/overlay_user_pref_store.h
diff --git a/base/prefs/overlay_user_pref_store.h b/base/prefs/overlay_user_pref_store.h
index 885da0813e7db431e7f5ff206cc0b970203eecef..737b4262f3e10500ef213a2869c81239db9d6da8 100644
--- a/base/prefs/overlay_user_pref_store.h
+++ b/base/prefs/overlay_user_pref_store.h
@@ -40,10 +40,10 @@ class BASE_PREFS_EXPORT OverlayUserPrefStore : public PersistentPrefStore,
   // Methods of PersistentPrefStore.
   bool GetMutableValue(const std::string& key, base::Value** result) override;
   void SetValue(const std::string& key,
-                base::Value* value,
+                scoped_ptr<base::Value> value,
                 uint32 flags) override;
   void SetValueSilently(const std::string& key,
-                        base::Value* value,
+                        scoped_ptr<base::Value> value,
                         uint32 flags) override;
   void RemoveValue(const std::string& key, uint32 flags) override;
   bool ReadOnly() const override;