bluetooth: Stop support of reconnecting devices not supporting pairing

device/bluetooth/bluez/bluetooth_bluez_unittest.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <memory>
 #include <utility>
 #include <vector>
@@ skipping 2802 matching lines @@
 
   fake_bluetooth_device_client_->CreateDevice(
       dbus::ObjectPath(bluez::FakeBluetoothAdapterClient::kAdapterPath),
       dbus::ObjectPath(bluez::FakeBluetoothDeviceClient::
                            kConnectedTrustedNotPairedDevicePath));
   BluetoothDevice* device =
       adapter_->GetDevice(bluez::FakeBluetoothDeviceClient::
                               kConnectedTrustedNotPairedDeviceAddress);
   ASSERT_TRUE(device != nullptr);
 
-  // On the DBus level the device is trusted but not paired. But the current
-  // implementation of |BluetoothDevice::IsPaired()| returns true in this case.
   bluez::FakeBluetoothDeviceClient::Properties* properties =
       fake_bluetooth_device_client_->GetProperties(
           dbus::ObjectPath(bluez::FakeBluetoothDeviceClient::
                                kConnectedTrustedNotPairedDevicePath));
   EXPECT_FALSE(properties->paired.value());
   EXPECT_TRUE(properties->trusted.value());
-  ASSERT_TRUE(device->IsPaired());
+  ASSERT_FALSE(device->IsPaired());
 
   // The |kConnectedTrustedNotPairedDevicePath| requests a passkey confirmation.
   // Obs.: This is the flow when CrOS triggers pairing with a iOS device.
   TestBluetoothAdapterObserver observer(adapter_);
   TestPairingDelegate pairing_delegate;
   adapter_->AddPairingDelegate(
       &pairing_delegate, BluetoothAdapter::PAIRING_DELEGATE_PRIORITY_HIGH);
   device->Pair(&pairing_delegate, GetCallback(),
                base::Bind(&BluetoothBlueZTest::ConnectErrorCallback,
                           base::Unretained(this)));
@@ skipping 1797 matching lines @@
 
   // Check that we can update advertising data flags.
   properties->advertising_data_flags.ReplaceValue(std::vector<uint8_t>({0x23}));
   EXPECT_EQ(2, observer.device_changed_count());
   EXPECT_EQ(device, observer.last_device());
   EXPECT_TRUE(device->GetAdvertisingDataFlags().has_value());
   EXPECT_EQ(0x23u, device->GetAdvertisingDataFlags().value());
 }
 
 }  // namespace bluez