[mojo-edk] Broadcast surprise port disruptions

mojo/edk/system/node_controller.h

Index: mojo/edk/system/node_controller.h
diff --git a/mojo/edk/system/node_controller.h b/mojo/edk/system/node_controller.h
index 18739d4cf6a762d455ce3f71dde9a8f3117da7cb..98539f9bf840013f966609f0102427a4fc2cc3f5 100644
--- a/mojo/edk/system/node_controller.h
+++ b/mojo/edk/system/node_controller.h
@@ -145,6 +145,7 @@ class NodeController : public ports::NodeDelegate,
                     ports::ScopedMessage* message) override;
   void ForwardMessage(const ports::NodeName& node,
                       ports::ScopedMessage message) override;
+  void BroadcastMessage(ports::ScopedMessage message) override;
   void PortStatusChanged(const ports::PortRef& port) override;
 
   // NodeChannel::Delegate:
@@ -172,6 +173,7 @@ class NodeController : public ports::NodeDelegate,
   void OnIntroduce(const ports::NodeName& from_node,
                    const ports::NodeName& name,
                    ScopedPlatformHandle channel_handle) override;
+  void OnBroadcast(Channel::MessagePtr message) override;
 #if defined(OS_WIN) || (defined(OS_MACOSX) && !defined(OS_IOS))
   void OnRelayPortsMessage(const ports::NodeName& from_node,
                            base::ProcessHandle from_process,