Merge "Fix bug where owner info wasn't being updated properly." into jb-mr2-dev

                final ContentResolver cr = mContext.getContentResolver();

                List<UserInfo> users = um.getUsers();

                for (int user = 0; user < users.size(); user++) {

                    int userId = users.get(user).getUserHandle().getIdentifier();

                    for (String perUserSetting : MIGRATE_SETTINGS_PER_USER) {

                        // Handle Strings

                        String value = Settings.Secure.getStringForUser(cr, perUserSetting, userId);

                        if (value != null) {

                            setString(perUserSetting, value, userId);

                            Settings.Secure.putStringForUser(cr, perUserSetting, "", userId);

                            continue;

                        }

                        // Handle integers

                    // Migrate owner info

                    final int userId = users.get(user).id;

                    final String OWNER_INFO = Secure.LOCK_SCREEN_OWNER_INFO;

                    String ownerInfo = Settings.Secure.getStringForUser(cr, OWNER_INFO, userId);

                    if (ownerInfo != null) {

                        setString(OWNER_INFO, ownerInfo, userId);

                        Settings.Secure.putStringForUser(cr, ownerInfo, "", userId);

                    }

                    // Migrate owner info enabled.  Note there was a bug where older platforms only

                    // stored this value if the checkbox was toggled at least once. The code detects

                    // this case by handling the exception.

                    final String OWNER_INFO_ENABLED = Secure.LOCK_SCREEN_OWNER_INFO_ENABLED;

                    boolean enabled;

                    try {

                            int ivalue = Settings.Secure.getIntForUser(cr, perUserSetting, userId);

                            setLong(perUserSetting, ivalue, userId);

                            Settings.Secure.putIntForUser(cr, perUserSetting, 0, userId);

                        int ivalue = Settings.Secure.getIntForUser(cr, OWNER_INFO_ENABLED, userId);

                        enabled = ivalue != 0;

                        setLong(OWNER_INFO_ENABLED, enabled ? 1 : 0, userId);

                    } catch (SettingNotFoundException e) {

                        // Setting was never stored. Store it if the string is not empty.

                        if (!TextUtils.isEmpty(ownerInfo)) {

                            setLong(OWNER_INFO_ENABLED, 1, userId);

                        }

                    }

                    Settings.Secure.putIntForUser(cr, OWNER_INFO_ENABLED, 0, userId);

                }

                // No need to move the password / pattern files. They're already in the right place.

                setString("migrated_user_specific", "true", 0);

        Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED

    };

    private static final String[] MIGRATE_SETTINGS_PER_USER = new String[] {

    // These are protected with a read permission

    private static final String[] READ_PROFILE_PROTECTED_SETTINGS = new String[] {

        Secure.LOCK_SCREEN_OWNER_INFO_ENABLED,

        Secure.LOCK_SCREEN_OWNER_INFO

    };