[Presentation API] Remove closed connections from PresentationConnectionList

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

Index: third_party/WebKit/public/platform/modules/presentation/WebPresentationReceiver.h
diff --git a/third_party/WebKit/public/platform/modules/presentation/WebPresentationReceiver.h b/third_party/WebKit/public/platform/modules/presentation/WebPresentationReceiver.h
index 343a37070a622676dd5c51998e6a0c7fd494add5..6116881de758091f1f5a6fddbf03676f08038bdf 100644
--- a/third_party/WebKit/public/platform/modules/presentation/WebPresentationReceiver.h
+++ b/third_party/WebKit/public/platform/modules/presentation/WebPresentationReceiver.h
@@ -30,6 +30,10 @@ class BLINK_PLATFORM_EXPORT WebPresentationReceiver {
   // 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