Remove the deprecated BaseHandler. (#11005)

The shared ratelimit function was replaced with a dedicated
RequestRatelimiter class (accessible from the HomeServer
object).

Other properties were copied to each sub-class that inherited
from BaseHandler.

1 files changed, 2 insertions, 4 deletions

diff --git a/synapse/handlers/receipts.py b/synapse/handlers/receipts.py
index f21f33ada2..374e961e3b 100644
--- a/synapse/handlers/receipts.py
+++ b/synapse/handlers/receipts.py
@@ -16,7 +16,6 @@ from typing import TYPE_CHECKING, Iterable, List, Optional, Tuple
 
 from synapse.api.constants import ReadReceiptEventFields
 from synapse.appservice import ApplicationService
-from synapse.handlers._base import BaseHandler
 from synapse.streams import EventSource
 from synapse.types import JsonDict, ReadReceipt, UserID, get_domain_from_id
 
@@ -26,10 +25,9 @@ if TYPE_CHECKING:
 logger = logging.getLogger(__name__)
 
 
-class ReceiptsHandler(BaseHandler):
+class ReceiptsHandler:
     def __init__(self, hs: "HomeServer"):
-        super().__init__(hs)
-
+        self.notifier = hs.get_notifier()
         self.server_name = hs.config.server.server_name
         self.store = hs.get_datastore()
         self.event_auth_handler = hs.get_event_auth_handler()