DO NOT SUBMIT. Renderer side of Bluetooth Test API in blink C++

third_party/WebKit/Source/modules/bluetooth/FakeLEPeripheral.idl

+// Copyright 2017 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.
+
+enum GATTConnectionResult { "success", "failed" };
+enum GATTResult { "success", "failed" };
+
+[NoInterfaceObject]
+interface FakeLEPeripheral {
+  [CallWith=ScriptState] Promise<void> simulateGATTConnection(GATTConnectionResult connectionResult);
+  [CallWith=ScriptState] Promise<void> simulateGATTDiscoveryComplete();
+  [CallWith=ScriptState] Promise<void> simulateGATTDiscoveryError();
+
+  [CallWith=ScriptState] Promise<FakeRemoteGATTService> addFakeService(FakeRemoteGATTServiceOptions options);
+  [CallWith=ScriptState] Promise<void> removeFakeService(FakeRemoteGATTService service);
+};