Video Capture Mojo (1.4c): Handle Subsequent Access

services/video_capture/fake_device_video_capture_service_test.cc

-// 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.
-
-#include "services/video_capture/fake_device_video_capture_service_test.h"
-
-#include "base/run_loop.h"
-
-using testing::_;
-using testing::Invoke;
-
-namespace video_capture {
-
-FakeDeviceVideoCaptureServiceTest::FakeDeviceVideoCaptureServiceTest()
-    : VideoCaptureServiceTest() {}
-
-FakeDeviceVideoCaptureServiceTest::~FakeDeviceVideoCaptureServiceTest() =
-    default;
-
-void FakeDeviceVideoCaptureServiceTest::SetUp() {
-  VideoCaptureServiceTest::SetUp();
-
-  base::RunLoop wait_loop;
-  mojom::VideoCaptureDeviceDescriptorPtr fake_device_descriptor;
-  EXPECT_CALL(descriptor_receiver_, OnEnumerateDeviceDescriptorsCallback(_))
-      .WillOnce(Invoke([&wait_loop, &fake_device_descriptor](
-          const std::vector<mojom::VideoCaptureDeviceDescriptorPtr>&
-              descriptors) {
-        fake_device_descriptor = descriptors[0].Clone();
-        wait_loop.Quit();
-      }));
-  factory_->EnumerateDeviceDescriptors(base::Bind(
-      &MockDeviceDescriptorReceiver::HandleEnumerateDeviceDescriptorsCallback,
-      base::Unretained(&descriptor_receiver_)));
-  wait_loop.Run();
-
-  factory_->CreateDeviceProxy(
-      std::move(fake_device_descriptor), mojo::GetProxy(&fake_device_proxy_),
-      base::Bind([](mojom::DeviceAccessResultCode result_code) {
-        ASSERT_EQ(mojom::DeviceAccessResultCode::SUCCESS, result_code);
-      }));
-}
-
-}  // namespace video_capture