bluetooth: Add more attributes to WebBluetoothDevice.

Source/modules/bluetooth/BluetoothDevice.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 BluetoothDevice_h
 #define BluetoothDevice_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "platform/heap/Heap.h"
+#include "public/platform/WebBluetoothDevice.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class ScriptPromiseResolver;
-struct WebBluetoothDevice;
 
 // BluetoothDevice represents a physical bluetooth device in the DOM. See IDL.
 //
 // Callbacks providing WebBluetoothDevice objects are handled by
 // CallbackPromiseAdapter templatized with this class. See this class's
 // "Interface required by CallbackPromiseAdapter" section and the
 // CallbackPromiseAdapter class comments.
 class BluetoothDevice final
     : public GarbageCollectedFinalized<BluetoothDevice>
     , public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
 public:
-    BluetoothDevice(const String& instanceId);
+    BluetoothDevice(const WebBluetoothDevice&);
 
     static BluetoothDevice* create(const WebBluetoothDevice&);
 
     // Interface required by CallbackPromiseAdapter:
     typedef WebBluetoothDevice WebType;
     static BluetoothDevice* take(ScriptPromiseResolver*, WebBluetoothDevice*);
-    static void dispose(blink::WebBluetoothDevice*);
+    static void dispose(WebBluetoothDevice*);
 
     // Interface required by Garbage Collection:
     void trace(Visitor*) { }
 
     // IDL exposed interface:
-    String instanceId() { return m_instanceId; }
+    String instanceID() { return m_webDevice.instanceID; }
 
 private:
-    String m_instanceId;
+    WebBluetoothDevice m_webDevice;
 };
 
 } // namespace blink
 
 #endif // BluetoothDevice_h