[Presentation API] Remove closed connections from PresentationConnectionList

third_party/WebKit/public/platform/modules/presentation/WebPresentationReceiver.h

 // Copyright 2016 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 WebPresentationReceiver_h
 #define WebPresentationReceiver_h
 
 #include "public/platform/WebCommon.h"
 
 namespace blink {
@@ skipping 12 matching lines @@
   virtual WebPresentationConnection* OnReceiverConnectionAvailable(
       const WebPresentationInfo&) = 0;
 
   // Called when receiver page gets destroyed.
   // TODO: Rename to onReceiverTerminated?
   virtual void DidChangeConnectionState(WebPresentationConnectionState) = 0;
 
   // Called when any PresentationConnection object on receiver page invokes
   // connnection.terminate().
   virtual void TerminateConnection() = 0;
+
+  // Called when any receiver connection switches to 'closed' state. Remove the
+  // connection from PresentationReceiver's connection list.
+  virtual void RemoveConnection(WebPresentationConnection*) = 0;
 };
 
 }  // namespace blink
 
 #endif  // WebPresentationReceiver_h