Refactor DrawingRecorders to check for cached drawings earlier

Source/platform/scroll/ScrollbarThemeMacNonOverlayAPI.mm

Index: Source/platform/scroll/ScrollbarThemeMacNonOverlayAPI.mm
diff --git a/Source/platform/scroll/ScrollbarThemeMacNonOverlayAPI.mm b/Source/platform/scroll/ScrollbarThemeMacNonOverlayAPI.mm
index 4758d15c4e92d8831a425f6e4c124ba0299346e6..b2283ae770f87674f9c4af8735b12355dc262c11 100644
--- a/Source/platform/scroll/ScrollbarThemeMacNonOverlayAPI.mm
+++ b/Source/platform/scroll/ScrollbarThemeMacNonOverlayAPI.mm
@@ -79,10 +79,11 @@ void ScrollbarThemeMacNonOverlayAPI::updateButtonPlacement()
 bool ScrollbarThemeMacNonOverlayAPI::paint(ScrollbarThemeClient* scrollbar, GraphicsContext* context, const IntRect& damageRect)
 {
     DisplayItem::Type displayItemType = scrollbar->orientation() == HorizontalScrollbar ? DisplayItem::ScrollbarHorizontal : DisplayItem::ScrollbarVertical;
-    DrawingRecorder recorder(*context, *scrollbar, displayItemType, scrollbar->frameRect());
-    if (recorder.canUseCachedDrawing())
+    if (DrawingRecorder::useCachedDrawingIfPossible(*context, *scrollbar, displayItemType))
         return true;
 
+    DrawingRecorder recorder(*context, *scrollbar, displayItemType, scrollbar->frameRect());
+
     // Get the tickmarks for the frameview.
     Vector<IntRect> tickmarks;
     scrollbar->getTickmarks(tickmarks);