ITriggerTime: migrate to auto-declaring interface

Commission/CommissionRec/src/CosmicTriggerTimeTool.cxx

 /*
-  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
+  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
 */
 
 #include "CosmicTriggerTimeTool.h"
@@ -16,7 +16,7 @@
 CosmicTriggerTimeTool::CosmicTriggerTimeTool(const std::string& type,
                                    const std::string& name,
                                    const IInterface* parent) :
-  AthAlgTool(type,name,parent), m_time(0), m_newEvent(true),
+  base_class(type,name,parent), m_time(0), m_newEvent(true),
   m_comTime(0) , m_useLArTime(false)
 {
 

Commission/CommissionRec/src/CosmicTriggerTimeTool.h

 /*
-  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
+  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
 */
 
 #ifndef COSMICTRIGGERTIMETOOL_H
@@ -11,8 +11,7 @@
 
 class ComTime      ; 
 
-class CosmicTriggerTimeTool :public ITriggerTime, public AthAlgTool,
-virtual public IIncidentListener
+class CosmicTriggerTimeTool : public extends<AthAlgTool, ITriggerTime, IIncidentListener>
 {
 
 public:

Control/AthenaKernel/AthenaKernel/ITriggerTime.h

 /*
-  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
+  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
 */
 
 #ifndef ATHENAKERNEL_ITRIGGERTIME_H
@@ -8,7 +8,6 @@
  * @brief  interface to a tool that returns the
  *         time offset of the current trigger. Used by PileUpMergeSvc
  * @author Paolo Calafiura <pcalafiura@lbl.gov> - ATLAS Collaboration
- *$Id: ITriggerTime.h,v 1.2 2007-06-23 01:12:06 calaf Exp $	
  */
 
 #include "GaudiKernel/IAlgTool.h"
@@ -19,11 +18,9 @@
  */
 class ITriggerTime : public virtual IAlgTool {
 public:
+  DeclareInterfaceID(ITriggerTime, 1, 0);
+
   /// returns the time offset of the current trigger
   virtual double time() = 0;
-  static const InterfaceID& interfaceID() {
-    static const InterfaceID IID( "ITriggerTime", 1, 0 );
-    return IID;
-  }
 };
 #endif