RetainersSummaryWriter  888 src/liveobjectlist.cc   RetainersSummaryWriter(Handle<HeapObject> target,
RetainersSummaryWriter 1962 src/liveobjectlist.cc     RetainersSummaryWriter writer(target, instance_filter, args_function);
RetainersSummaryWriter  218 src/liveobjectlist.h   friend class RetainersSummaryWriter;