[mojo-edk] Broadcast surprise port disruptions

mojo/edk/system/ports/node.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 MOJO_EDK_SYSTEM_PORTS_NODE_H_
 #define MOJO_EDK_SYSTEM_PORTS_NODE_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 158 matching lines @@
   int AcceptPort(const PortName& port_name,
                  const PortDescriptor& port_descriptor);
 
   int WillSendMessage_Locked(Port* port,
                              const PortName& port_name,
                              Message* message);
   int BeginProxying_Locked(Port* port, const PortName& port_name);
   int ForwardMessages_Locked(Port* port, const PortName& port_name);
   void InitiateProxyRemoval_Locked(Port* port, const PortName& port_name);
   void MaybeRemoveProxy_Locked(Port* port, const PortName& port_name);
+  void DestroyAllPortsWithPeer(const NodeName& node_name,
+                               const PortName& port_name);
 
   ScopedMessage NewInternalMessage_Helper(const PortName& port_name,
                                           const EventType& type,
                                           const void* data,
                                           size_t num_data_bytes);
 
   ScopedMessage NewInternalMessage(const PortName& port_name,
                                    const EventType& type) {
     return NewInternalMessage_Helper(port_name, type, nullptr, 0);
   }
@@ skipping 16 matching lines @@
   std::unordered_map<PortName, scoped_refptr<Port>> ports_;
 
   DISALLOW_COPY_AND_ASSIGN(Node);
 };
 
 }  // namespace ports
 }  // namespace edk
 }  // namespace mojo
 
 #endif  // MOJO_EDK_SYSTEM_PORTS_NODE_H_