PolicyChangeObserver   33 chrome/browser/extensions/extension_special_storage_policy_unittest.cc     PolicyChangeObserver()
PolicyChangeObserver   92 chrome/browser/extensions/extension_special_storage_policy_unittest.cc     DISALLOW_COPY_AND_ASSIGN(PolicyChangeObserver);
PolicyChangeObserver  355 chrome/browser/extensions/extension_special_storage_policy_unittest.cc   PolicyChangeObserver observer;