chore: clean up code comments

windows/runner/flutter_window.h

@@ -10,27 +10,21 @@
 
 #include "win32_window.h"
 
-// A window that does nothing but host a Flutter view.
 class FlutterWindow : public Win32Window {
  public:
-  // Creates a new FlutterWindow hosting a Flutter view running |project|.
   explicit FlutterWindow(const flutter::DartProject& project);
   virtual ~FlutterWindow();
 
  protected:
-  // Win32Window:
   bool OnCreate() override;
   void OnDestroy() override;
   LRESULT MessageHandler(HWND window, UINT const message, WPARAM const wparam, LPARAM const lparam) noexcept override;
 
  private:
-  // The project to run.
   flutter::DartProject project_;
 
-  // The Flutter instance hosted by this window.
   std::unique_ptr<flutter::FlutterViewController> flutter_controller_;
 
-  // Method channel exposing window controls to Dart (plezy/window).
   std::unique_ptr<flutter::MethodChannel<flutter::EncodableValue>> window_channel_;
 
   // Fullscreen state tracking for monitor-aware native fullscreen.