Fix code review comments

- adapter -> pubsub (re)rename internally
- Change variable names to match method names
- Add EventMachine `~> 1.0` as a runtime dependency of ActionCable
- Refactor dependency loading for adapters

1 files changed, 1 insertions, 1 deletions

diff --git a/actioncable/lib/action_cable/server/broadcasting.rb b/actioncable/lib/action_cable/server/broadcasting.rb
index 021589b82d..4a26ed9269 100644
--- a/actioncable/lib/action_cable/server/broadcasting.rb
+++ b/actioncable/lib/action_cable/server/broadcasting.rb
@@ -39,7 +39,7 @@ module ActionCable
 
           def broadcast(message)
             server.logger.info "[ActionCable] Broadcasting to #{broadcasting}: #{message}"
-            server.adapter.broadcast broadcasting, ActiveSupport::JSON.encode(message)
+            server.pubsub.broadcast broadcasting, ActiveSupport::JSON.encode(message)
           end
         end
     end