pref_hash_calculator.h    5 chrome/browser/prefs/pref_hash_calculator.cc #include "chrome/browser/prefs/pref_hash_calculator.h"
pref_hash_calculator.h    5 chrome/browser/prefs/pref_hash_calculator_unittest.cc #include "chrome/browser/prefs/pref_hash_calculator.h"
pref_hash_calculator.h   13 chrome/browser/prefs/pref_hash_store_impl.h #include "chrome/browser/prefs/pref_hash_calculator.h"