[cros] Display emails of users are stored in a separate dictionary in Local State.

chrome/browser/chromeos/login/user_manager.h

Index: chrome/browser/chromeos/login/user_manager.h
diff --git a/chrome/browser/chromeos/login/user_manager.h b/chrome/browser/chromeos/login/user_manager.h
index 08efd2645a416d347edd950b4351c385b5295fab..e9e5734781705851f17cc28aafaa5ec9ca46faaa 100644
--- a/chrome/browser/chromeos/login/user_manager.h
+++ b/chrome/browser/chromeos/login/user_manager.h
@@ -31,7 +31,16 @@ template<typename> struct DefaultLazyInstanceTraits;
 
 namespace chromeos {
 
-class RemoveUserDelegate;
+// Delegate to be used while user removing.

[whywhat, 2011/12/05 12:14:49]

nit: Move to a separate header

[Ivan Korotkov, 2011/12/05 14:12:48]

Done.

+class RemoveUserDelegate {
+ public:
+  // Called right before actual user removal process is initiated.
+  virtual void OnBeforeUserRemoved(const std::string& username) = 0;
+
+  // Called right after user removal process has been initiated.
+  virtual void OnUserRemoved(const std::string& username) = 0;
+};
+
 
 // This class provides a mechanism for discovering users who have logged
 // into this chromium os device before and updating that list.
@@ -83,8 +92,17 @@ class UserManager : public ProfileDownloaderDelegate,
   void SaveUserOAuthStatus(const std::string& username,
                            User::OAuthTokenStatus oauth_token_status);
 
-  // Gets user's oauth token status in local state preferences.
-  User::OAuthTokenStatus GetUserOAuthStatus(const std::string& username) const;
+  // Save user's displayed (non-canonical) email in local state preferences.
+  // If |update_if_exists| is false and a display name for |username| already
+  // exists, does nothing.
+  void SaveUserDisplayEmail(const std::string& username,
+                            const std::string& display_email,
+                            bool update_if_exists);
+
+  // Returns the display email for user |username| if it is known (was
+  // previously set by a |SaveUserDisplayEmail| call).
+  // Otherwise, returns |username| itself.
+  std::string GetUserDisplayEmail(const std::string& username) const;
 
   // Sets user image to the default image with index |image_index|, sends
   // LOGIN_USER_IMAGE_CHANGED notification and updates Local State.
@@ -169,6 +187,9 @@ class UserManager : public ProfileDownloaderDelegate,
   // Notifies on new user session.
   void NotifyOnLogin();
 
+  // Reads user's oauth token status from local state preferences.
+  User::OAuthTokenStatus LoadUserOAuthStatus(const std::string& username) const;
+
   // Sets one of the default images for the specified user and saves this
   // setting in local state.
   // Does not send LOGIN_USER_IMAGE_CHANGED notification.