Got disabled in chromium 71 upgrade https://github.com/electron/electron/commit/798b2a3ffd55c477af6258f0afb71000c9f8ecde

/cc @brenca @codebytere 
atom/browser/osr/osr_render_widget_host_view.h
base::Optional<SkColor> GetBackgroundColor() const override;
  void UpdateBackgroundColor() override;
  bool LockMouse(void) override;
  void UnlockMouse(void) override;
  void TakeFallbackContentFrom(content::RenderWidgetHostView* view) override;
  void SetNeedsBeginFrames(bool needs_begin_frames) override;
  void SetWantsAnimateOnlyBeginFrames() override;
#if defined(OS_MACOSX)
  void SetActive(bool active) override;
  void ShowDefinitionForSelection() override;
  void SpeakSelection() override;
  bool ShouldContinueToPauseForFrame() override;
  bool UpdateNSViewAndDisplay();
#endif  
  
  void DidCreateNewRendererCompositorFrameSink(
      viz::mojom::CompositorFrameSinkClient* renderer_compositor_frame_sink)
      override;
  void SubmitCompositorFrame(
      const viz::LocalSurfaceId& local_surface_id,
      viz::CompositorFrame frame,
      base::Optional<viz::HitTestRegionList> hit_test_region_list) override;
  void ClearCompositorFrame(void) override;
  void ResetFallbackToFirstNavigationSurface() override;
  void InitAsPopup(content::RenderWidgetHostView* rwhv,
                   const gfx::Rect& rect) override;
  void InitAsFullscreen(content::RenderWidgetHostView*) override;
  void UpdateCursor(const content::WebCursor&) override;
  void SetIsLoading(bool is_loading) override;
  void TextInputStateChanged(const content::TextInputState& params) override;