Add support for creating bluetooth RFCOMM sockets.

chrome/browser/chromeos/extensions/bluetooth_event_router.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 CHROME_BROWSER_CHROMEOS_EXTENSIONS_BLUETOOTH_EVENT_ROUTER_H_
 #define CHROME_BROWSER_CHROMEOS_EXTENSIONS_BLUETOOTH_EVENT_ROUTER_H_
 #pragma once
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/chromeos/bluetooth/bluetooth_adapter.h"
 #include "chrome/browser/profiles/profile.h"
 
 namespace chromeos {
 
 class ExtensionBluetoothEventRouter
     : public chromeos::BluetoothAdapter::Observer {
  public:
   explicit ExtensionBluetoothEventRouter(Profile* profile);
   virtual ~ExtensionBluetoothEventRouter();
 
   const chromeos::BluetoothAdapter* adapter() const { return adapter_.get(); }
+  chromeos::BluetoothAdapter* GetMutableAdapter() { return adapter_.get(); }
 
   // Override from chromeos::BluetoothAdapter::Observer
   virtual void AdapterPresentChanged(
       chromeos::BluetoothAdapter* adapter, bool present) OVERRIDE;
   virtual void AdapterPoweredChanged(
       chromeos::BluetoothAdapter* adapter, bool has_power) OVERRIDE;
  private:
   void DispatchEvent(const char* event_name, bool value);
 
   Profile* profile_;
   scoped_ptr<chromeos::BluetoothAdapter> adapter_;
   DISALLOW_COPY_AND_ASSIGN(ExtensionBluetoothEventRouter);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_BLUETOOTH_EVENT_ROUTER_H_