ChooseCacheBackendType  453 chrome/browser/profiles/profile_impl_io_data.cc           ChooseCacheBackendType(),
ChooseCacheBackendType  582 chrome/browser/profiles/profile_impl_io_data.cc         ChooseCacheBackendType(),
ChooseCacheBackendType  672 chrome/browser/profiles/profile_impl_io_data.cc           ChooseCacheBackendType(),