Revert of Manage profiles in BluetoothAdapter on ChromeOS

device/bluetooth/bluetooth_device_chromeos.h

 // 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.
 
 #ifndef DEVICE_BLUETOOTH_BLUETOOTH_DEVICE_CHROMEOS_H
 #define DEVICE_BLUETOOTH_BLUETOOTH_DEVICE_CHROMEOS_H
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
@@ skipping 70 matching lines @@
   // Releases the current pairing object, any pairing-related method calls will
   // be ignored.
   void EndPairing();
 
   // Returns the current pairing object or NULL if no pairing is in progress.
   BluetoothPairingChromeOS* GetPairing() const;
 
   // Returns the object path of the device.
   const dbus::ObjectPath& object_path() const { return object_path_; }
 
-  // Returns the adapter which owns this device instance.
-  BluetoothAdapterChromeOS* adapter() const { return adapter_; }
-
  protected:
    // BluetoothDevice override
   std::string GetDeviceName() const override;
 
  private:
   friend class BluetoothAdapterChromeOS;
 
   BluetoothDeviceChromeOS(
       BluetoothAdapterChromeOS* adapter,
       const dbus::ObjectPath& object_path,
@@ skipping 87 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<BluetoothDeviceChromeOS> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BluetoothDeviceChromeOS);
 };
 
 }  // namespace chromeos
 
 #endif  // DEVICE_BLUETOOTH_BLUETOOTH_DEVICE_CHROMEOS_H