Remove "2" suffixes from options2 code.

chrome/browser/ui/webui/options2/chromeos/bluetooth_options_handler2.h

-// Copyright (c) 2012 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 CHROME_BROWSER_UI_WEBUI_OPTIONS2_CHROMEOS_BLUETOOTH_OPTIONS_HANDLER2_H_
-#define CHROME_BROWSER_UI_WEBUI_OPTIONS2_CHROMEOS_BLUETOOTH_OPTIONS_HANDLER2_H_
-#pragma once
-
-#include <string>
-
-#include "base/callback.h"
-#include "base/compiler_specific.h"
-#include "base/memory/scoped_ptr.h"
-#include "chrome/browser/chromeos/bluetooth/bluetooth_adapter.h"
-#include "chrome/browser/chromeos/bluetooth/bluetooth_device.h"
-#include "chrome/browser/ui/webui/options2/options_ui2.h"
-
-namespace base {
-class DictionaryValue;
-}
-
-namespace chromeos {
-namespace options2 {
-
-// Handler for Bluetooth options on the system options page.
-class BluetoothOptionsHandler : public ::options2::OptionsPageUIHandler,
-                                public chromeos::BluetoothAdapter::Observer,
-                                public BluetoothDevice::PairingDelegate {
- public:
-  BluetoothOptionsHandler();
-  virtual ~BluetoothOptionsHandler();
-
-  // OptionsPageUIHandler implementation.
-  virtual void GetLocalizedValues(
-      base::DictionaryValue* localized_strings) OVERRIDE;
-  virtual void RegisterMessages() OVERRIDE;
-  virtual void InitializeHandler() OVERRIDE;
-  virtual void InitializePage() OVERRIDE;
-
-  // Sends a notification to the Web UI of the status of a Bluetooth device.
-  // |device| is the Bluetooth device.
-  // |params| is an optional set of parameters.
-  void SendDeviceNotification(const BluetoothDevice* device,
-                              base::DictionaryValue* params);
-
-  // BluetoothDevice::PairingDelegate override.
-  //
-  // This method will be called when the Bluetooth daemon requires a
-  // PIN Code for authentication of the device |device|, the UI will display
-  // a blank entry form to obtain the PIN code from the user.
-  //
-  // PIN Codes are generally required for Bluetooth 2.0 and earlier devices
-  // for which there is no automatic pairing or special handling.
-  virtual void RequestPinCode(BluetoothDevice* device) OVERRIDE;
-
-  // BluetoothDevice::PairingDelegate override.
-  //
-  // This method will be called when the Bluetooth daemon requires a
-  // Passkey for authentication of the device |device|, the UI will display
-  // a blank entry form to obtain the passkey from the user (a numeric in the
-  // range 0-999999).
-  //
-  // 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.
-  virtual void RequestPasskey(BluetoothDevice* device) OVERRIDE;
-
-  // BluetoothDevice::PairingDelegate override.
-  //
-  // This method will be called when the Bluetooth daemon requires that the
-  // user enter the PIN code |pincode| into the device |device| so that it
-  // may be authenticated, the UI will display the PIN code with accompanying
-  // instructions.
-  //
-  // This is used for Bluetooth 2.0 and earlier keyboard devices, the
-  // |pincode| will always be a six-digit numeric in the range 000000-999999
-  // for compatibilty with later specifications.
-  virtual void DisplayPinCode(BluetoothDevice* device,
-                              const std::string& pincode) OVERRIDE;
-
-  // BluetoothDevice::PairingDelegate override.
-  //
-  // This method will be called when the Bluetooth daemon requires that the
-  // user enter the Passkey |passkey| into the device |device| so that it
-  // may be authenticated, the UI will display the passkey with accompanying
-  // instructions.
-  //
-  // This is used for Bluetooth 2.1 and later devices that support input
-  // but not display, such as keyboards. The Passkey is a numeric in the
-  // range 0-999999 and should be always presented zero-padded to six
-  // digits.
-  virtual void DisplayPasskey(BluetoothDevice* device,
-                              uint32 passkey) OVERRIDE;
-
-  // BluetoothDevice::PairingDelegate override.
-  //
-  // This method will be called when the Bluetooth daemon requires that the
-  // user confirm that the Passkey |passkey| is displayed on the screen
-  // of the device |device| so that it may be authenticated, the UI will
-  // display the passkey with accompanying instructions.
-  //
-  // This is used for Bluetooth 2.1 and later devices that support display,
-  // such as other computers or phones. The Passkey is a numeric in the
-  // range 0-999999 and should be always present zero-padded to six
-  // digits.
-  virtual void ConfirmPasskey(BluetoothDevice* device,
-                              uint32 passkey) OVERRIDE;
-
-  // BluetoothDevice::PairingDelegate override.
-  //
-  // This method will be called when any previous DisplayPinCode(),
-  // DisplayPasskey() or ConfirmPasskey() request should be concluded
-  // and removed from the user.
-  virtual void DismissDisplayOrConfirm() OVERRIDE;
-
-  // Displays a Bluetooth error.
-  // |error| maps to a localized resource for the error message.
-  // |address| is the address of the Bluetooth device.  May be an empty
-  // string if the error is not specific to a single device.
-  void ReportError(const std::string& error, const std::string& address);
-
-  // BluetoothAdapter::Observer implementation.
-  virtual void AdapterPresentChanged(BluetoothAdapter* adapter,
-                                     bool present) OVERRIDE;
-  virtual void AdapterPoweredChanged(BluetoothAdapter* adapter,
-                                     bool powered) OVERRIDE;
-  virtual void DeviceAdded(BluetoothAdapter* adapter,
-                           BluetoothDevice* device) OVERRIDE;
-  virtual void DeviceChanged(BluetoothAdapter* adapter,
-                             BluetoothDevice* device) OVERRIDE;
-  virtual void DeviceRemoved(BluetoothAdapter* adapter,
-                             BluetoothDevice* device) OVERRIDE;
-
- private:
-  // Called by BluetoothAdapter in response to a failure to change the
-  // power status of the adapter.
-  void EnableChangeError();
-
-  // Called by BluetoothAdapter in response to a failure to set the adapter
-  // into discovery mode.
-  void FindDevicesError();
-
-  // Called by BluetoothAdapter in response to a failure to remove the adapter
-  // from discovery mode.
-  void StopDiscoveryError();
-
-  // Called by BluetoothDevice in response to a failure to connect to the
-  // device with bluetooth address |address|.
-  void ConnectError(const std::string& address);
-
-  // Called by BluetoothDevice in response to a failure to disconnect the
-  // device with bluetooth address |address|.
-  void DisconnectError(const std::string& address);
-
-  // Called by BluetoothDevice in response to a failure to disconnect and
-  // unpair the device with bluetooth address |address|.
-  void ForgetError(const std::string& address);
-
-  // Called when the 'Enable bluetooth' checkbox value is changed.
-  // |args| will contain the checkbox checked state as a string
-  // ("true" or "false").
-  void EnableChangeCallback(const base::ListValue* args);
-
-  // Called when the 'Find Devices' button is pressed from the Bluetooth
-  // ssettings.
-  // |args| will be an empty list.
-  void FindDevicesCallback(const base::ListValue* args);
-
-  // Called when the user requests to connect to or disconnect from a Bluetooth
-  // device.
-  // |args| will be a list containing two or three arguments, the first argument
-  // is the device ID and the second is the requested action.  If a third
-  // argument is present, it is the passkey for pairing confirmation.
-  void UpdateDeviceCallback(const base::ListValue* args);
-
-  // Called when the "Add a device" dialog closes to stop the discovery
-  // process.
-  // |args| will be an empty list.
-  void StopDiscoveryCallback(const base::ListValue* args);
-
-  // Called when the list of paired devices is initialized in order to
-  // populate the list.
-  // |args| will be an empty list.
-  void GetPairedDevicesCallback(const base::ListValue* args);
-
-  // Default bluetooth adapter, used for all operations.
-  scoped_refptr<BluetoothAdapter> adapter_;
-
-  // Weak pointer factory for generating 'this' pointers that might live longer
-  // than this object does.
-  base::WeakPtrFactory<BluetoothOptionsHandler> weak_ptr_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(BluetoothOptionsHandler);
-};
-
-}  // namespace options2
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS2_CHROMEOS_BLUETOOTH_OPTIONS_HANDLER2_H_