102     struct RuleKey {  struct
107       RuleKey();  argument
108       ~RuleKey();
110       RuleKey(const RuleKey&);
111       RuleKey& operator=(const RuleKey&);  argument
112       RuleKey(RuleKey&&);
113       RuleKey& operator=(RuleKey&&);  argument
120       bool operator<(const RuleKey& other) const {  argument
178     void AddRule(RuleKey key, RuleResultOrError result);
179     void AddRule(RuleKey key, base::StringPiece ip_literal);
207     std::map<RuleKey, RuleResultOrError> rules_;