EnumFormatEtc 63 ui/base/dragdrop/os_exchange_data_provider_win.h HRESULT __stdcall EnumFormatEtc( EnumFormatEtc 192 ui/base/dragdrop/os_exchange_data_win_unittest.cc EXPECT_EQ(S_OK, com_data.get()->EnumFormatEtc(DATADIR_GET,