bluetooth: Add disconnect function

content/renderer/bluetooth/web_bluetooth_impl.h

 // Copyright 2014 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 CONTENT_CHILD_BLUETOOTH_WEB_BLUETOOTH_IMPL_H_
 #define CONTENT_CHILD_BLUETOOTH_WEB_BLUETOOTH_IMPL_H_
 
 #include <stdint.h>
 
 #include <string>
@@ skipping 21 matching lines @@
   explicit WebBluetoothImpl(ThreadSafeSender* thread_safe_sender);
   WebBluetoothImpl(ThreadSafeSender* thread_safe_sender, int frame_routing_id);
   ~WebBluetoothImpl() override;
 
   // blink::WebBluetooth interface:
   void requestDevice(
       const blink::WebRequestDeviceOptions& options,
       blink::WebBluetoothRequestDeviceCallbacks* callbacks) override;
   void connectGATT(const blink::WebString& device_id,
                    blink::WebBluetoothConnectGATTCallbacks* callbacks) override;
+  void disconnect(const blink::WebString& device_id) override;
   void getPrimaryService(
       const blink::WebString& device_id,
       const blink::WebString& service_uuid,
       blink::WebBluetoothGetPrimaryServiceCallbacks* callbacks) override;
   void getCharacteristic(
       const blink::WebString& service_instance_id,
       const blink::WebString& characteristic_uuid,
       blink::WebBluetoothGetCharacteristicCallbacks* callbacks) override;
   void readValue(const blink::WebString& characteristic_instance_id,
                  blink::WebBluetoothReadValueCallbacks* callbacks) override;
@@ skipping 18 matching lines @@
 
   const scoped_refptr<ThreadSafeSender> thread_safe_sender_;
   const int frame_routing_id_;
 
   DISALLOW_COPY_AND_ASSIGN(WebBluetoothImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_BLUETOOTH_WEB_BLUETOOTH_IMPL_H_