#include "RecoTracker/ConversionSeedGenerators/interface/CombinedHitPairGeneratorForPhotonConversion.h"
#include "RecoTracker/ConversionSeedGenerators/interface/HitPairGeneratorFromLayerPairForPhotonConversion.h"
#include "RecoTracker/TkSeedingLayers/interface/SeedingLayerSets.h"
#include "RecoTracker/TkSeedingLayers/interface/SeedingLayerSetsBuilder.h"
#include "Geometry/Records/interface/TrackerDigiGeometryRecord.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/Framework/interface/ESWatcher.h"
#include "FWCore/Framework/interface/EventSetup.h"