SetUpgradeMode    222 net/disk_cache/blockfile/backend_impl.h   void SetUpgradeMode();
SetUpgradeMode    150 net/disk_cache/blockfile/backend_impl_v3.h   void SetUpgradeMode();
SetUpgradeMode    141 net/tools/dump_cache/simple_cache_dumper.cc   reinterpret_cast<disk_cache::BackendImpl*>(cache_.get())->SetUpgradeMode();
SetUpgradeMode    609 net/tools/dump_cache/upgrade_win.cc   cache_->SetUpgradeMode();