Implement the gattserverdisconnected event.

third_party/WebKit/public/platform/modules/bluetooth/WebBluetoothDevice.h

Index: third_party/WebKit/public/platform/modules/bluetooth/WebBluetoothDevice.h
diff --git a/third_party/WebKit/public/platform/modules/bluetooth/WebBluetoothDevice.h b/third_party/WebKit/public/platform/modules/bluetooth/WebBluetoothDevice.h
new file mode 100644
index 0000000000000000000000000000000000000000..cbad58b1c24e332b99bad4213eb16412fcb7caee
--- /dev/null
+++ b/third_party/WebKit/public/platform/modules/bluetooth/WebBluetoothDevice.h
@@ -0,0 +1,20 @@
+// Copyright 2016 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 WebBluetoothDevice_h
+#define WebBluetoothDevice_h
+
+namespace blink {
+
+// An object through which the embedder can trigger events on a Document-bound
+// BluetoothDevice object.
+class WebBluetoothDevice {
+public:
+    // Used to notify blink that the characteristic's value changed.

[scheib, 2016/05/19 01:26:57]

rewrite for this method, drop 'blink' if possible. Comment may not even be
needed.
// Notifies that the gatt server has been disconnected.

[Jeffrey Yasskin, 2016/05/19 17:47:07]

Whoops, thanks. Yeah, I think the name of the method is probably explanatory
enough without the comment.

+    virtual void dispatchGattServerDisconnected() = 0;
+};
+
+} // namespace blink
+
+#endif // WebBluetoothDevice_h