Index: components/prefs/pref_value_map.h |
diff --git a/components/prefs/pref_value_map.h b/components/prefs/pref_value_map.h |
index a3b4aad6d7cd0826fb8925e69d533b2ba20c9ce4..011b2a472688064d333adb47111e54dd07ac3032 100644 |
--- a/components/prefs/pref_value_map.h |
+++ b/components/prefs/pref_value_map.h |
@@ -51,6 +51,7 @@ class COMPONENTS_PREFS_EXPORT PrefValueMap { |
iterator end(); |
const_iterator begin() const; |
const_iterator end() const; |
+ bool empty() const; |
// Gets a boolean value for |key| and stores it in |value|. Returns true if |
// the value was found and of the proper type. |