121   TestObserver observer(adapter_.get());  in TEST_F()  local
135   EXPECT_EQ(bluetooth::ADAPTER_STATE_OFF, observer.prev_state());  in TEST_F()
136   EXPECT_EQ(bluetooth::ADAPTER_STATE_TURNING_ON, observer.cur_state());  in TEST_F()
147   EXPECT_EQ(bluetooth::ADAPTER_STATE_TURNING_ON, observer.prev_state());  in TEST_F()
148   EXPECT_EQ(bluetooth::ADAPTER_STATE_ON, observer.cur_state());  in TEST_F()
155   TestObserver observer(adapter_.get());  in TEST_F()  local
169   EXPECT_EQ(bluetooth::ADAPTER_STATE_OFF, observer.prev_state());  in TEST_F()
170   EXPECT_EQ(bluetooth::ADAPTER_STATE_ON, observer.cur_state());  in TEST_F()
175   EXPECT_EQ(bluetooth::ADAPTER_STATE_ON, observer.prev_state());  in TEST_F()
176   EXPECT_EQ(bluetooth::ADAPTER_STATE_TURNING_OFF, observer.cur_state());  in TEST_F()
186   EXPECT_EQ(bluetooth::ADAPTER_STATE_TURNING_OFF, observer.prev_state());  in TEST_F()
187   EXPECT_EQ(bluetooth::ADAPTER_STATE_ON, observer.cur_state());  in TEST_F()
196   EXPECT_EQ(bluetooth::ADAPTER_STATE_TURNING_OFF, observer.prev_state());  in TEST_F()
197   EXPECT_EQ(bluetooth::ADAPTER_STATE_ON, observer.cur_state());  in TEST_F()
201   EXPECT_EQ(bluetooth::ADAPTER_STATE_ON, observer.prev_state());  in TEST_F()
202   EXPECT_EQ(bluetooth::ADAPTER_STATE_OFF, observer.cur_state());  in TEST_F()
253   TestObserver observer(adapter_.get());  in TEST_F()  local
265   EXPECT_TRUE(observer.last_connection_state_address().empty());  in TEST_F()
266   EXPECT_FALSE(observer.last_device_connected_state());  in TEST_F()
273   EXPECT_EQ(kDeviceAddr, observer.last_connection_state_address());  in TEST_F()
274   EXPECT_TRUE(observer.last_device_connected_state());  in TEST_F()
281   EXPECT_EQ(kDeviceAddr, observer.last_connection_state_address());  in TEST_F()
282   EXPECT_FALSE(observer.last_device_connected_state());  in TEST_F()