Revert of [Mojo Video Capture] Introduce abstraction VideoCaptureSystem

media/capture/video/video_capture_device_info.cc

Index: media/capture/video/video_capture_device_info.cc
diff --git a/media/capture/video/video_capture_device_info.cc b/media/capture/video/video_capture_device_info.cc
deleted file mode 100644
index 50f999ba20df9d9244418ae140cbfcb8f0c7c0fd..0000000000000000000000000000000000000000
--- a/media/capture/video/video_capture_device_info.cc
+++ /dev/null
@@ -1,23 +0,0 @@
-// 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.
-
-#include "media/capture/video/video_capture_device_info.h"
-
-namespace media {
-
-VideoCaptureDeviceInfo::VideoCaptureDeviceInfo() = default;
-
-VideoCaptureDeviceInfo::VideoCaptureDeviceInfo(
-    media::VideoCaptureDeviceDescriptor descriptor)
-    : descriptor(descriptor) {}
-
-VideoCaptureDeviceInfo::VideoCaptureDeviceInfo(
-    const VideoCaptureDeviceInfo& other) = default;
-
-VideoCaptureDeviceInfo::~VideoCaptureDeviceInfo() = default;
-
-VideoCaptureDeviceInfo& VideoCaptureDeviceInfo::operator=(
-    const VideoCaptureDeviceInfo& other) = default;
-
-}  // namespace media