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

third_party/WebKit/Source/modules/bluetooth/FakeRemoteGATTCharacteristic.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.
+
+[NoInterfaceObject]
+interface FakeRemoteGATTCharacteristic {
+  [CallWith=ScriptState] Promise<void> simulateRead(GATTResult gattResult, optional BufferSource value);
+  [CallWith=ScriptState] Promise<DataView> simulateWriteWithResponse(GATTResult gattResult);
+  [CallWith=ScriptState] Promise<void> simulateNotificationsStarted(GATTResult gattResult);
+  [CallWith=ScriptState] Promise<void> simulateNotificationsStopped(GATTResult gattResult);
+  [CallWith=ScriptState] Promise<void> simulateNotification(FakeNotificationOptions options);
+  [CallWith=ScriptState] Promise<FakeRemoteGATTDescriptor> addFakeDescriptor(FakeRemoteGATTDescriptorOptions options);
+  [CallWith=ScriptState] Promise<void> removeFakeDescriptor(FakeRemoteGATTDescriptor descriptor);
+  [CallWith=ScriptState] Promise<unsigned long> getReadCallsCount();
+  [CallWith=ScriptState] Promise<unsigned long> getWriteWithResponseCallsCount();
+  [CallWith=ScriptState] Promise<unsigned long> getWriteWithoutResponseCallsCount();
+  [CallWith=ScriptState] Promise<unsigned long> getStartNotificationsCallsCount();
+  [CallWith=ScriptState] Promise<unsigned long> getStopNotificationsCallsCount();
+};