Replace manual conversions with Mojo type mappings

services/video_capture/fake_device_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_test.h"
 
 #include "base/run_loop.h"
 
 using testing::_;
 using testing::Invoke;
 
 namespace video_capture {
 
 FakeDeviceTest::FakeDeviceTest() : FakeDeviceDescriptorTest() {}
 
 FakeDeviceTest::~FakeDeviceTest() = default;
 
 void FakeDeviceTest::SetUp() {
   FakeDeviceDescriptorTest::SetUp();
 
   // Query factory for supported formats of fake device
   base::RunLoop wait_loop;
   EXPECT_CALL(supported_formats_receiver_, OnGetSupportedFormatsCallback(_))
       .WillOnce(Invoke([this, &wait_loop](
-          const std::vector<mojom::VideoCaptureFormatPtr>&
+          const std::vector<media::VideoCaptureFormat>&
               formats) {
-        fake_device_first_supported_format_ = formats[0].Clone();
+        fake_device_first_supported_format_ = formats[0];
         wait_loop.Quit();
       }));
   factory_->GetSupportedFormats(
-      fake_device_descriptor_.Clone(),
-      base::Bind(&MockSupportedFormatsReceiver::HandleGetSupportedFormatsCallback,
+      fake_device_descriptor_,
+      base::Bind(&MockSupportedFormatsReceiver::OnGetSupportedFormatsCallback,
       base::Unretained(&supported_formats_receiver_)));
   wait_loop.Run();
 
-  requestable_settings_ = mojom::VideoCaptureSettings::New();
-  requestable_settings_->format = fake_device_first_supported_format_.Clone();
-  requestable_settings_->resolution_change_policy =
-      mojom::ResolutionChangePolicy::FIXED_RESOLUTION;
-  requestable_settings_->power_line_frequency =
-      mojom::PowerLineFrequency::DEFAULT;
+  requestable_settings_.requested_format = fake_device_first_supported_format_;
+  requestable_settings_.resolution_change_policy =
+      media::RESOLUTION_POLICY_FIXED_RESOLUTION;
+  requestable_settings_.power_line_frequency =
+      media::PowerLineFrequency::FREQUENCY_DEFAULT;
 
   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