bluetooth: Add adapter to 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 <map>
 #include <string>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_vector.h"
 #include "base/strings/string16.h"
 #include "device/bluetooth/bluetooth_export.h"
 #include "device/bluetooth/bluetooth_uuid.h"
 #include "net/log/net_log.h"
 
 namespace base {
 class BinaryValue;
 }
 
 namespace device {
 
+class BluetoothAdapter;
 class BluetoothGattConnection;
 class BluetoothGattService;
 class BluetoothSocket;
 class BluetoothUUID;
 
 // BluetoothDevice represents a remote Bluetooth device, both its properties and
 // capabilities as discovered by a local adapter and actions that may be
 // performed on the remove device such as pairing, connection and disconnection.
 //
 // The class is instantiated and managed by the BluetoothAdapter class
@@ skipping 387 matching lines @@
 
   // Returns the list UUIDs of services that have service data.
   virtual UUIDList GetServiceDataUUIDs() const;
 
   // Returns the |address| in the canonical format: XX:XX:XX:XX:XX:XX, where
   // each 'X' is a hex digit.  If the input |address| is invalid, returns an
   // empty string.
   static std::string CanonicalizeAddress(const std::string& address);
 
  protected:
-  BluetoothDevice();
+  BluetoothDevice(BluetoothAdapter* adapter);
 
   // Returns the internal name of the Bluetooth device, used by GetName().
   virtual std::string GetDeviceName() const = 0;
 
   // Clears the list of service data.
   void ClearServiceData();
 
   // Set the data of a given service designated by its UUID.
   void SetServiceData(BluetoothUUID serviceUUID, const char* buffer,
                       size_t size);
 
+  // Raw pointer to adapter owning this device object. Subclasses use platform
+  // specific pointers via adapter_.
+  BluetoothAdapter* adapter_;
+
   // Mapping from the platform-specific GATT service identifiers to
   // BluetoothGattService objects.
   typedef std::map<std::string, BluetoothGattService*> GattServiceMap;
   GattServiceMap gatt_services_;
 
   // Mapping from service UUID represented as a std::string of a bluetooth
   // service to
   // the specific data. The data is stored as BinaryValue.
   scoped_ptr<base::DictionaryValue> services_data_;
 
  private:
   // Returns a localized string containing the device's bluetooth address and
   // a device type for display when |name_| is empty.
   base::string16 GetAddressWithLocalizedDeviceTypeName() const;
 };
 
 }  // namespace device
 
 #endif  // DEVICE_BLUETOOTH_BLUETOOTH_DEVICE_H_