content: Split out VideoCaptureMachine from DesktopCaptureDeviceAura

content/browser/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//content/browser/browser.gni")
 import("//media/media_options.gni")
 
@@ skipping 165 matching lines @@
     }
     if (is_linux || is_mac || is_win) {
       sources += [
         "media/capture/desktop_capture_device.cc",
         "media/capture/desktop_capture_device.h",
         "media/capture/desktop_capture_device_uma_types.cc",
         "media/capture/desktop_capture_device_uma_types.h",
       ]
       if (use_aura) {
         sources += [
+          "media/capture/aura_window_capture_machine.cc",
+          "media/capture/aura_window_capture_machine.h",
           "media/capture/desktop_capture_device_aura.cc",
           "media/capture/desktop_capture_device_aura.h",
         ]
       }
       defines += [ "ENABLE_SCREEN_CAPTURE=1" ]
       deps += [ "//third_party/webrtc/modules/desktop_capture" ]
     }
     if (is_linux || is_mac) {
       sources += [
         "renderer_host/media/video_capture_texture_wrapper.cc",
@@ skipping 248 matching lines @@
   }
 
   if (is_linux && use_openssl) {
     deps += [ "//third_party/boringssl" ]
   }
 
   if (enable_media_mojo_renderer) {
     deps += [ "//media/mojo/services:renderer_service" ]
   }
 }