Bluetooth: notify user of incoming pairing requests

device/bluetooth/bluetooth_device_chromeos.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 "device/bluetooth/bluetooth_device_chromeos.h"
 
 #include "base/bind.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
@@ skipping 377 matching lines @@
 
 void BluetoothDeviceChromeOS::ClearOutOfBandPairingData(
     const base::Closure& callback,
     const ErrorCallback& error_callback) {
   // TODO(keybuk): implement
   error_callback.Run();
 }
 
 BluetoothPairingChromeOS* BluetoothDeviceChromeOS::BeginPairing(
     BluetoothDevice::PairingDelegate* pairing_delegate) {
-  DCHECK(!pairing_);
   pairing_.reset(new BluetoothPairingChromeOS(this, pairing_delegate));
   return pairing_.get();
 }
 
 void BluetoothDeviceChromeOS::EndPairing() {
   pairing_.reset();
 }
 
 BluetoothPairingChromeOS* BluetoothDeviceChromeOS::GetPairing() const {
   return pairing_.get();
@@ skipping 175 matching lines @@
     const std::string& error_message) {
   BluetoothProfileChromeOS* profile_chromeos =
       static_cast<BluetoothProfileChromeOS*>(profile);
   VLOG(1) << object_path_.value() << ": Profile connection failed: "
           << profile_chromeos->uuid() << ": "
           << error_name << ": " << error_message;
   error_callback.Run();
 }
 
 }  // namespace chromeos