[Mojo Video Capture] Stop service when last client disconnects.

services/video_capture/test/service_unittest.cc

Index: services/video_capture/test/service_unittest.cc
diff --git a/services/video_capture/test/service_unittest.cc b/services/video_capture/test/service_unittest.cc
deleted file mode 100644
index 8b4b4bf3c7b7bf873e6bca6a490f9d3af9da358a..0000000000000000000000000000000000000000
--- a/services/video_capture/test/service_unittest.cc
+++ /dev/null
@@ -1,70 +0,0 @@
-// 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 "base/memory/ref_counted.h"
-#include "base/run_loop.h"
-#include "base/test/mock_callback.h"
-#include "services/video_capture/public/interfaces/device_factory.mojom.h"
-#include "services/video_capture/test/service_test.h"
-
-using testing::Exactly;
-using testing::_;
-using testing::Invoke;
-using testing::InvokeWithoutArgs;
-
-namespace video_capture {
-
-// This alias ensures test output is easily attributed to this service's tests.
-// TODO(rockot/chfremer): Consider just renaming the type.
-using VideoCaptureServiceTest = ServiceTest;
-
-// Tests that an answer arrives from the service when calling
-// GetDeviceInfos().
-TEST_F(VideoCaptureServiceTest, GetDeviceInfosCallbackArrives) {
-  base::RunLoop wait_loop;
-  EXPECT_CALL(device_info_receiver_, Run(_))
-      .Times(Exactly(1))
-      .WillOnce(InvokeWithoutArgs([&wait_loop]() { wait_loop.Quit(); }));
-
-  factory_->GetDeviceInfos(device_info_receiver_.Get());
-  wait_loop.Run();
-}
-
-TEST_F(VideoCaptureServiceTest, FakeDeviceFactoryEnumeratesOneDevice) {
-  base::RunLoop wait_loop;
-  size_t num_devices_enumerated = 0;
-  EXPECT_CALL(device_info_receiver_, Run(_))
-      .Times(Exactly(1))
-      .WillOnce(
-          Invoke([&wait_loop, &num_devices_enumerated](
-                     const std::vector<media::VideoCaptureDeviceInfo>& infos) {
-            num_devices_enumerated = infos.size();
-            wait_loop.Quit();
-          }));
-
-  factory_->GetDeviceInfos(device_info_receiver_.Get());
-  wait_loop.Run();
-  ASSERT_EQ(1u, num_devices_enumerated);
-}
-
-// Tests that VideoCaptureDeviceFactory::CreateDeviceProxy() returns an error
-// code when trying to create a device for an invalid descriptor.
-TEST_F(VideoCaptureServiceTest, ErrorCodeOnCreateDeviceForInvalidDescriptor) {
-  const std::string invalid_device_id = "invalid";
-  base::RunLoop wait_loop;
-  mojom::DevicePtr fake_device_proxy;
-  base::MockCallback<mojom::DeviceFactory::CreateDeviceCallback>
-      create_device_proxy_callback;
-  EXPECT_CALL(create_device_proxy_callback,
-              Run(mojom::DeviceAccessResultCode::ERROR_DEVICE_NOT_FOUND))
-      .Times(1)
-      .WillOnce(InvokeWithoutArgs([&wait_loop]() { wait_loop.Quit(); }));
-  factory_->GetDeviceInfos(device_info_receiver_.Get());
-  factory_->CreateDevice(invalid_device_id,
-                         mojo::MakeRequest(&fake_device_proxy),
-                         create_device_proxy_callback.Get());
-  wait_loop.Run();
-}
-
-}  // namespace video_capture