feat: BrowserWindow.getNormalBounds() (#13290)

* First commit

* Add Mac support (1st attempt)

* Add Mac support (2nd attempt)

* Simplify tests

* Restore window state !

* Looking at other tests, seems minimize, maximize, fullscreen are skipped when in CI

* Fix Mac tests

* Restore tests in CI

* Fix typo

* widget getRestoredBounds not working on Mac !!

* widget getRestoredBounds not working on Mac !!

* Add IsNormal function

* Add IsNormal

* IsNormal => isNormal

* Deactivate fullscreen on Mac. Do not receive leave-fullscreen event

* Set default original_frame_

* Set default original_frame_

* Fix Mac

atom/browser/api/atom_api_top_level_window.h

@@ -110,6 +110,8 @@ class TopLevelWindow : public mate::TrackableObject<TopLevelWindow>,
   std::vector<int> GetContentSize();
   void SetContentBounds(const gfx::Rect& bounds, mate::Arguments* args);
   gfx::Rect GetContentBounds();
+  bool IsNormal();
+  gfx::Rect GetNormalBounds();
   void SetMinimumSize(int width, int height);
   std::vector<int> GetMinimumSize();
   void SetMaximumSize(int width, int height);