Revert of [Mojo Video Capture] Adapt video_capture service to refactored video capture stack

services/video_capture/public/cpp/device_to_feedback_observer_adapter.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/public/cpp/device_to_feedback_observer_adapter.h"
-
-namespace video_capture {
-
-DeviceToFeedbackObserverAdapter::DeviceToFeedbackObserverAdapter(
-    mojom::DevicePtr device)
-    : device_(std::move(device)) {}
-
-DeviceToFeedbackObserverAdapter::~DeviceToFeedbackObserverAdapter() = default;
-
-void DeviceToFeedbackObserverAdapter::OnUtilizationReport(int frame_feedback_id,
-                                                          double utilization) {
-  device_->OnReceiverReportingUtilization(frame_feedback_id, utilization);
-}
-
-}  // namespace video_capture