Reland "Add Linux support for the Bluetooth API"

device/bluetooth/bluetooth_pairing_chromeos.h

Index: device/bluetooth/bluetooth_pairing_chromeos.h
diff --git a/device/bluetooth/bluetooth_pairing_chromeos.h b/device/bluetooth/bluetooth_pairing_chromeos.h
deleted file mode 100644
index 0a4ddb666092ca71977b664e3df091c48897fa2b..0000000000000000000000000000000000000000
--- a/device/bluetooth/bluetooth_pairing_chromeos.h
+++ /dev/null
@@ -1,148 +0,0 @@
-// Copyright 2014 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_PAIRING_CHROMEOS_H_
-#define DEVICE_BLUETOOTH_BLUETOOTH_PAIRING_CHROMEOS_H_
-
-#include "device/bluetooth/bluetooth_device.h"
-#include "device/bluetooth/dbus/bluetooth_agent_service_provider.h"
-
-namespace chromeos {
-
-class BluetoothDeviceChromeOS;
-
-// The BluetoothPairingChromeOS class encapsulates the logic for an individual
-// device pairing, acting as a bridge between BluetoothAdapterChromeOS which
-// communicates with the underlying Controller and Host Subsystem, and
-// BluetoothDeviceChromeOS which presents the pairing logic to the application.
-class BluetoothPairingChromeOS {
- public:
-  BluetoothPairingChromeOS(
-      BluetoothDeviceChromeOS* device,
-      device::BluetoothDevice::PairingDelegate* pairing_delegate);
-  ~BluetoothPairingChromeOS();
-
-  // Indicates whether the device is currently pairing and expecting a
-  // Passkey to be returned.
-  bool ExpectingPasskey() const;
-
-  // Indicates whether the device is currently pairing and expecting
-  // confirmation of a displayed passkey.
-  bool ExpectingConfirmation() const;
-
-  // Requests a PIN code for the current device from the current pairing
-  // delegate, the SetPinCode(), RejectPairing() and CancelPairing() method
-  // calls on this object are translated into the appropriate response to
-  // |callback|.
-  void RequestPinCode(
-      const bluez::BluetoothAgentServiceProvider::Delegate::PinCodeCallback&
-          callback);
-
-  // Indicates whether the device is currently pairing and expecting a
-  // PIN Code to be returned.
-  bool ExpectingPinCode() const;
-
-  // Sends the PIN code |pincode| to the remote device during pairing.
-  //
-  // PIN Codes are generally required for Bluetooth 2.0 and earlier devices
-  // for which there is no automatic pairing or special handling.
-  void SetPinCode(const std::string& pincode);
-
-  // Requests a PIN code for the current device be displayed by the current
-  // pairing delegate. No response is expected from the delegate.
-  void DisplayPinCode(const std::string& pincode);
-
-  // Requests a Passkey for the current device from the current pairing
-  // delegate, the SetPasskey(), RejectPairing() and CancelPairing() method
-  // calls on this object are translated into the appropriate response to
-  // |callback|.
-  void RequestPasskey(
-      const bluez::BluetoothAgentServiceProvider::Delegate::PasskeyCallback&
-          callback);
-
-  // Sends the Passkey |passkey| to the remote device during pairing.
-  //
-  // Passkeys are generally required for Bluetooth 2.1 and later devices
-  // which cannot provide input or display on their own, and don't accept
-  // passkey-less pairing, and are a numeric in the range 0-999999.
-  void SetPasskey(uint32 passkey);
-
-  // Requests a Passkey for the current device be displayed by the current
-  // pairing delegate. No response is expected from the delegate.
-  void DisplayPasskey(uint32 passkey);
-
-  // Informs the current pairing delegate that |entered| keys have been
-  // provided to the remote device since the DisplayPasskey() call. No
-  // response is expected from the delegate.
-  void KeysEntered(uint16 entered);
-
-  // Requests confirmation that |passkey| is displayed on the current device
-  // from the current pairing delegate. The ConfirmPairing(), RejectPairing()
-  // and CancelPairing() method calls on this object are translated into the
-  // appropriate response to |callback|.
-  void RequestConfirmation(uint32 passkey,
-                           const bluez::BluetoothAgentServiceProvider::
-                               Delegate::ConfirmationCallback& callback);
-
-  // Requests authorization that the current device be allowed to pair with
-  // this device from the current pairing delegate. The ConfirmPairing(),
-  // RejectPairing() and CancelPairing() method calls on this object are
-  // translated into the appropriate response to |callback|.
-  void RequestAuthorization(const bluez::BluetoothAgentServiceProvider::
-                                Delegate::ConfirmationCallback& callback);
-
-  // Confirms to the remote device during pairing that a passkey provided by
-  // the ConfirmPasskey() delegate call is displayed on both devices.
-  void ConfirmPairing();
-
-  // Rejects a pairing or connection request from a remote device, returns
-  // false if there was no way to reject the pairing.
-  bool RejectPairing();
-
-  // Cancels a pairing or connection attempt to a remote device, returns
-  // false if there was no way to cancel the pairing.
-  bool CancelPairing();
-
-  // Returns the pairing delegate being used by this pairing object.
-  device::BluetoothDevice::PairingDelegate* GetPairingDelegate() const;
-
- private:
-  // Internal method to reset the current set of callbacks because a new
-  // request has arrived that supersedes them.
-  void ResetCallbacks();
-
-  // Internal method to respond to the relevant callback for a RejectPairing
-  // or CancelPairing call.
-  bool RunPairingCallbacks(
-      bluez::BluetoothAgentServiceProvider::Delegate::Status status);
-
-  // The underlying BluetoothDeviceChromeOS that owns this pairing context.
-  BluetoothDeviceChromeOS* device_;
-
-  // UI Pairing Delegate to make method calls on, this must live as long as
-  // the object capturing the PairingContext.
-  device::BluetoothDevice::PairingDelegate* pairing_delegate_;
-
-  // Flag to indicate whether any pairing delegate method has been called
-  // during pairing. Used to determine whether we need to log the
-  // "no pairing interaction" metric.
-  bool pairing_delegate_used_;
-
-  // During pairing these callbacks are set to those provided by method calls
-  // made on the BluetoothAdapterChromeOS instance by its respective
-  // bluez::BluetoothAgentServiceProvider instance, and are called by our own
-  // method calls such as SetPinCode() and SetPasskey().
-  bluez::BluetoothAgentServiceProvider::Delegate::PinCodeCallback
-      pincode_callback_;
-  bluez::BluetoothAgentServiceProvider::Delegate::PasskeyCallback
-      passkey_callback_;
-  bluez::BluetoothAgentServiceProvider::Delegate::ConfirmationCallback
-      confirmation_callback_;
-
-  DISALLOW_COPY_AND_ASSIGN(BluetoothPairingChromeOS);
-};
-
-}  // namespace chromeos
-
-#endif  // DEVICE_BLUETOOTH_BLUETOOTH_PAIRING_CHROMEOS_H_