Add comment about map key/values

This commit is contained in:
Kevin Sawicki 2016-06-21 15:28:02 -07:00
parent 583cc925ac
commit 812dea9a8b

View file

@ -42,7 +42,7 @@ class AtomMenuModel : public ui::SimpleMenuModel {
private:
Delegate* delegate_; // weak ref.
std::map<int, base::string16> roles_;
std::map<int, base::string16> roles_; // command id -> role
base::ObserverList<Observer> observers_;
DISALLOW_COPY_AND_ASSIGN(AtomMenuModel);