More fixes to sync with upstream.

Author: clayborg

lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.h

@@ -98,11 +98,6 @@ class GDBRemoteCommunicationServerLLGS
   GDBRemoteCommunication::PacketResult
   SendStructuredDataPacket(const llvm::json::Value &value);
 
-  using ProcessCreatedCallback = std::function<void(NativeProcessProtocol *)>;
-  using ProcessStoppedChangedCallback = 
-      std::function<std::string (GDBRemoteCommunicationServerLLGS &server,
-                                 NativeProcessProtocol *process)>;
-
   void InstallPlugin(std::unique_ptr<lldb_server::LLDBServerPlugin> plugin_up);
 
   void SetPlugin(lldb_server::LLDBServerPlugin *plugin) {