Remove GetWindowList / GetScreenList and SelectWindow / SelectScreen from WebRTC

webrtc/modules/desktop_capture/win/screen_capturer_win_directx.cc

Index: webrtc/modules/desktop_capture/win/screen_capturer_win_directx.cc
diff --git a/webrtc/modules/desktop_capture/win/screen_capturer_win_directx.cc b/webrtc/modules/desktop_capture/win/screen_capturer_win_directx.cc
index 770cfa212c586da6d9009bb3f312bf6008d9a9c5..bbd5c6976f76d7955b232e2a1b6a6a86c78eafe5 100644
--- a/webrtc/modules/desktop_capture/win/screen_capturer_win_directx.cc
+++ b/webrtc/modules/desktop_capture/win/screen_capturer_win_directx.cc
@@ -109,15 +109,15 @@ void ScreenCapturerWinDirectx::CaptureFrame() {
   callback_->OnCaptureResult(Result::SUCCESS, std::move(result));
 }
 
-bool ScreenCapturerWinDirectx::GetScreenList(ScreenList* screens) {
+bool ScreenCapturerWinDirectx::GetSourceList(SourceList* sources) {
   int screen_count = DxgiDuplicatorController::Instance()->ScreenCount();
   for (int i = 0; i < screen_count; i++) {
-    screens->push_back(Screen{i});
+    sources->push_back({i});
   }
   return true;
 }
 
-bool ScreenCapturerWinDirectx::SelectScreen(ScreenId id) {
+bool ScreenCapturerWinDirectx::SelectSource(SourceId id) {
   if (id == current_screen_id_) {
     return true;
   }