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// Copyright 2015 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.
#ifndef DEVICE_BLUETOOTH_BLUETOOTH_DISCOVERY_SESSION_OUTCOME_H_
#define DEVICE_BLUETOOTH_BLUETOOTH_DISCOVERY_SESSION_OUTCOME_H_
namespace device {
// This enum is returned by various internal discovery session methods in
// BluetoothAdapter in order to histogram the causes of discovery failures.
enum class UMABluetoothDiscoverySessionOutcome {
SUCCESS = 0,
UNKNOWN = 1, // Used when the platform has more information that isn't
// reflected in any of these enum values or hasn't been wired
// through.
NOT_IMPLEMENTED = 2,
ADAPTER_NOT_PRESENT = 3,
ADAPTER_REMOVED = 4, // Returned if the adapter disappeared during a callback
// chain.
NOT_ACTIVE = 5,
REMOVE_WITH_PENDING_REQUEST = 6,
ACTIVE_SESSION_NOT_IN_ADAPTER = 7,
FAILED = 8,
// BlueZ-specific failures:
BLUEZ_DBUS_UNKNOWN_ADAPTER = 9,
BLUEZ_DBUS_NO_RESPONSE = 10,
BLUEZ_DBUS_IN_PROGRESS = 11,
BLUEZ_DBUS_NOT_READY = 12,
BLUEZ_DBUS_FAILED_MAYBE_UNSUPPORTED_TRANSPORT = 13,
// NOTE: Add new outcomes immediately above this line. Make sure to update the
// enum list in tools/metrics/histograms/histograms.xml accordingly.
COUNT
};
} // namespace device
#endif // DEVICE_BLUETOOTH_BLUETOOTH_DISCOVERY_SESSION_OUTCOME_H_
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