Eliminate deferred destruction of AssociatedGroupController

mojo/public/cpp/bindings/connector.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MOJO_PUBLIC_CPP_BINDINGS_CONNECTOR_H_
 #define MOJO_PUBLIC_CPP_BINDINGS_CONNECTOR_H_
 
 #include <memory>
 
 #include "base/callback.h"
@@ skipping 157 matching lines @@
   void HandleError(bool force_pipe_reset, bool force_async_handler);
 
   // Cancels any calls made to |waiter_|.
   void CancelWait();
 
   void EnsureSyncWatcherExists();
 
   base::Closure connection_error_handler_;
 
   ScopedMessagePipeHandle message_pipe_;
-  MessageReceiver* incoming_receiver_;
+  MessageReceiver* incoming_receiver_ = nullptr;
 
   scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
   Watcher handle_watcher_;
 
-  bool error_;
-  bool drop_writes_;
-  bool enforce_errors_from_incoming_receiver_;
+  bool error_ = false;
+  bool drop_writes_ = false;
+  bool enforce_errors_from_incoming_receiver_ = true;
 
-  bool paused_;
+  bool paused_ = false;
 
   // If sending messages is allowed from multiple threads, |lock_| is used to
   // protect modifications to |message_pipe_| and |drop_writes_|.
   std::unique_ptr<base::Lock> lock_;
 
   std::unique_ptr<SyncHandleWatcher> sync_watcher_;
-  bool allow_woken_up_by_others_;
+  bool allow_woken_up_by_others_ = false;
   // If non-zero, currently the control flow is inside the sync handle watcher
   // callback.
-  size_t sync_handle_watcher_callback_count_;
+  size_t sync_handle_watcher_callback_count_ = 0;
 
   base::ThreadChecker thread_checker_;
 
+  base::Lock connected_lock_;
+  bool connected_ = true;
+
   // Create a single weak ptr and use it everywhere, to avoid the malloc/free
   // cost of creating a new weak ptr whenever it is needed.
   base::WeakPtr<Connector> weak_self_;
   base::WeakPtrFactory<Connector> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(Connector);
 };
 
 }  // namespace mojo
 
 #endif  // MOJO_PUBLIC_CPP_BINDINGS_CONNECTOR_H_