1 files changed, 14 insertions, 1 deletions
diff --git a/widget/windows/filedialog/WinFileDialogParent.h b/widget/windows/filedialog/WinFileDialogParent.h
index a2c1197c55..a1eb547444 100644
--- a/widget/windows/filedialog/WinFileDialogParent.h
+++ b/widget/windows/filedialog/WinFileDialogParent.h
@@ -21,11 +21,14 @@
 
 namespace mozilla::widget::filedialog {
 
-class WinFileDialogParent : public PWinFileDialogParent {
+class WinFileDialogParent final : private PWinFileDialogParent {
  public:
   using UtilityActorName = ::mozilla::UtilityActorName;
   NS_INLINE_DECL_THREADSAFE_REFCOUNTING(WinFileDialogParent, override);
 
+  using ShowFileDialogPromise = Promise<Maybe<Results>>;
+  using ShowFolderDialogPromise = Promise<Maybe<nsString>>;
+
  public:
   WinFileDialogParent();
   nsresult BindToUtilityProcess(
@@ -35,6 +38,16 @@ class WinFileDialogParent : public PWinFileDialogParent {
     return UtilityActorName::WindowsFileDialog;
   }
 
+  bool CanSend() const { return PWinFileDialogParent::CanSend(); }
+  void Close() { return PWinFileDialogParent::Close(); }
+
+  [[nodiscard]] RefPtr<ShowFileDialogPromise> ShowFileDialogImpl(
+      HWND parent, const FileDialogType& type,
+      mozilla::Span<Command const> commands);
+
+  [[nodiscard]] RefPtr<ShowFolderDialogPromise> ShowFolderDialogImpl(
+      HWND parent, mozilla::Span<Command const> commands);
+
  private:
   ~WinFileDialogParent();