fix: make window capturer work, still issue with first refresh

shell/browser/api/electron_api_desktop_capturer.cc

@@ -331,6 +331,7 @@ void DesktopCapturer::StartHandling(bool capture_window,
         window_capturer_ = std::make_unique<NativeDesktopMediaList>(
             DesktopMediaList::Type::kWindow, std::move(capturer));
         window_capturer_->SetThumbnailSize(thumbnail_size);
+        window_capturer_->ShowDelegatedList();
 #if BUILDFLAG(IS_MAC)
         window_capturer_->skip_next_refresh_ =
             ShouldUseThumbnailCapturerMac(DesktopMediaList::Type::kWindow) ? 2
@@ -344,9 +345,10 @@ void DesktopCapturer::StartHandling(bool capture_window,
         // Needed to force a refresh for the native MacOS Picker
         OnceCallback wrapped_update_callback = base::BindOnce(
             &DesktopCapturer::RequestUpdate, weak_ptr_factory_.GetWeakPtr(),
-            screen_capturer_.get(), std::move(update_callback));
+            window_capturer_.get(), std::move(update_callback));
 
         if (window_capturer_->IsSourceListDelegated()) {
+          LOG(INFO) << "IsSourceListDelegated";
           OnceCallback failure_callback = base::BindOnce(
               &DesktopCapturer::HandleFailure, weak_ptr_factory_.GetWeakPtr());
           window_listener_ = std::make_unique<DesktopListListener>(
@@ -354,6 +356,7 @@ void DesktopCapturer::StartHandling(bool capture_window,
               thumbnail_size.IsEmpty());
           window_capturer_->StartUpdating(window_listener_.get());
         } else {
+          LOG(INFO) << "Inside the else block";
           window_capturer_->Update(std::move(update_callback),
                                    /* refresh_thumbnails = */ true);
         }
@@ -400,6 +403,7 @@ void DesktopCapturer::StartHandling(bool capture_window,
 
 void DesktopCapturer::RequestUpdate(DesktopMediaList* list,
                                     OnceCallback update_callback) {
+  LOG(ERROR) << "Inside RequestUpdate";
   list->Update(std::move(update_callback));
 }
 
@@ -407,6 +411,8 @@ void DesktopCapturer::UpdateSourcesList(DesktopMediaList* list) {
   if (capture_window_ &&
       list->GetMediaListType() == DesktopMediaList::Type::kWindow) {
     capture_window_ = false;
+    base::debug::StackTrace().Print();
+    LOG(ERROR) << "GetSourceCount (windows): " << list->GetSourceCount();
     std::vector<DesktopCapturer::Source> window_sources;
     window_sources.reserve(list->GetSourceCount());
     for (int i = 0; i < list->GetSourceCount(); i++) {
@@ -420,7 +426,8 @@ void DesktopCapturer::UpdateSourcesList(DesktopMediaList* list) {
   if (capture_screen_ &&
       list->GetMediaListType() == DesktopMediaList::Type::kScreen) {
     capture_screen_ = false;
-    LOG(ERROR) << "GetSourceCount" << list->GetSourceCount();
+    base::debug::StackTrace().Print();
+    LOG(ERROR) << "GetSourceCount (screens): " << list->GetSourceCount();
     std::vector<DesktopCapturer::Source> screen_sources;
     screen_sources.reserve(list->GetSourceCount());
     for (int i = 0; i < list->GetSourceCount(); i++) {