Bluetooth: treat unpairable devices as Trusted/Paired

device/bluetooth/bluetooth_device_experimental_chromeos.h

 // Copyright (c) 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.
 
 #ifndef DEVICE_BLUETOOTH_BLUETOOTH_DEVICE_EXPERIMENTAL_CHROMEOS_H
 #define DEVICE_BLUETOOTH_BLUETOOTH_DEVICE_EXPERIMENTAL_CHROMEOS_H
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 113 matching lines @@
   void OnPairError(const ConnectErrorCallback& error_callback,
                    const std::string& error_name,
                    const std::string& error_message);
 
   // Called by dbus:: on failure of the D-Bus method call to cancel pairing,
   // there is no matching completion call since we don't do anything special
   // in that case.
   void OnCancelPairingError(const std::string& error_name,
                             const std::string& error_message);
 
-  // Called by dbus:: on completion of the trusted property change.
+  // Internal method to set the device as trusted. Trusted devices can connect
+  // to us automatically, and we can connect to them after rebooting; it also
+  // causes the device to be remembered by the stack even if not paired.
+  // |success| to the callback indicates whether or not the request succeeded.
+  void SetTrusted();
   void OnSetTrusted(bool success);
 
   // Internal method to unregister the pairing agent and method called by dbus::
   // on failure of the D-Bus method call. No completion call as success is
   // ignored.
   void UnregisterAgent();
   void OnUnregisterAgentError(const std::string& error_name,
                               const std::string& error_message);
 
   // Called by dbus:: on completion of the D-Bus method call to disconnect the
@@ skipping 46 matching lines @@
   // Note: This should remain the last member so it'll be destroyed and
   // invalidate its weak pointers before any other members are destroyed.
   base::WeakPtrFactory<BluetoothDeviceExperimentalChromeOS> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BluetoothDeviceExperimentalChromeOS);
 };
 
 }  // namespace chromeos
 
 #endif /* DEVICE_BLUETOOTH_BLUETOOTH_DEVICE_EXPERIMENTAL_CHROMEOS_H */