num_present_changed  178 device/bluetooth/bluetooth_adapter_win_unittest.cc   EXPECT_EQ(1, adapter_observer_.num_present_changed());
num_present_changed  180 device/bluetooth/bluetooth_adapter_win_unittest.cc   EXPECT_EQ(1, adapter_observer_.num_present_changed());
num_present_changed  183 device/bluetooth/bluetooth_adapter_win_unittest.cc   EXPECT_EQ(2, adapter_observer_.num_present_changed());