bluetooth: Refactor Bluetooth and Stub out BluetoothInteraction.

Source/modules/bluetooth/Bluetooth.cpp

Index: Source/modules/bluetooth/Bluetooth.cpp
diff --git a/Source/modules/bluetooth/Bluetooth.cpp b/Source/modules/bluetooth/Bluetooth.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..98d0dce8c1c0c19f5a4e02336045c1573dfd62c1
--- /dev/null
+++ b/Source/modules/bluetooth/Bluetooth.cpp
@@ -0,0 +1,18 @@
+// Copyright 2015 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.
+
+#include "config.h"
+#include "modules/bluetooth/Bluetooth.h"
+
+#include "bindings/core/v8/ScriptPromise.h"
+#include "modules/bluetooth/BluetoothDiscovery.h"
+
+namespace blink {
+
+ScriptPromise Bluetooth::requestDevice(ScriptState* s)
+{
+    return BluetoothDiscovery::requestDevice(s);
+}
+
+}; // blink