Bluetooth: Add a "connectable" property to the BluetoothDevice.

device/bluetooth/bluetooth_device.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 DEVICE_BLUETOOTH_BLUETOOTH_DEVICE_H_
 #define DEVICE_BLUETOOTH_BLUETOOTH_DEVICE_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 160 matching lines @@
 
   // Indicates whether the device is bonded to the adapter, bonding is
   // formed by pairing and exchanging high-security link keys so that
   // connections may be encrypted.
   virtual bool IsBonded() const;
 
   // Indicates whether the device is currently connected to the adapter
   // and at least one service available for use.
   virtual bool IsConnected() const;
 
+  // Indicates whether the bonded device accepts connections initiated from the
+  // adapter. This value is undefined for unbonded devices.
+  virtual bool IsConnectable() const;
+
   // Returns the services (as UUID strings) that this device provides.
   typedef std::vector<std::string> ServiceList;
   virtual const ServiceList& GetServices() const = 0;
 
   // The ErrorCallback is used for methods that can fail in which case it
   // is called, in the success case the callback is simply not called.
   typedef base::Callback<void()> ErrorCallback;
 
   // The ConnectErrorCallback is used for methods that can fail with an error,
   // passed back as an error code argument to this callback.
@@ skipping 131 matching lines @@
 
   // The Bluetooth address of the device.
   std::string address_;
 
   // Tracked device state, updated by the adapter managing the lifecyle of
   // the device.
   bool visible_;
   bool bonded_;
   bool connected_;
 
+  // Indicates whether the device normally accepts connections initiated from
+  // the adapter once paired.
+  bool connectable_;
+
  private:
   // Returns a localized string containing the device's bluetooth address and
   // a device type for display when |name_| is empty.
   string16 GetAddressWithLocalizedDeviceTypeName() const;
 };
 
 }  // namespace device
 
 #endif  // DEVICE_BLUETOOTH_BLUETOOTH_DEVICE_H_