DeleteAllHistory 2561 chrome/browser/history/history_backend.cc     DeleteAllHistory();
DeleteAllHistory  779 chrome/browser/history/history_backend.h   void DeleteAllHistory();
DeleteAllHistory  503 chrome/browser/history/history_backend_unittest.cc   backend_->DeleteAllHistory();
DeleteAllHistory  588 chrome/browser/history/history_backend_unittest.cc   backend_->DeleteAllHistory();
DeleteAllHistory  874 chrome/browser/history/history_backend_unittest.cc   backend_->DeleteAllHistory();
DeleteAllHistory  897 chrome/browser/history/history_backend_unittest.cc   backend_->DeleteAllHistory();
DeleteAllHistory  946 chrome/browser/history/history_backend_unittest.cc   backend_->DeleteAllHistory();
DeleteAllHistory 1035 chrome/browser/history/history_backend_unittest.cc   backend_->DeleteAllHistory();
DeleteAllHistory 1076 chrome/browser/history/history_backend_unittest.cc   backend_->DeleteAllHistory();
DeleteAllHistory 1094 chrome/browser/history/history_backend_unittest.cc   backend_->DeleteAllHistory();
DeleteAllHistory 1163 chrome/browser/history/history_backend_unittest.cc   backend_->DeleteAllHistory();
DeleteAllHistory 2307 chrome/browser/history/history_backend_unittest.cc   backend_->DeleteAllHistory();
DeleteAllHistory 2504 chrome/browser/history/history_backend_unittest.cc   backend_->DeleteAllHistory();