PageOverlays: Remove PageOverlayList

Source/web/PageWidgetDelegate.cpp

Index: Source/web/PageWidgetDelegate.cpp
diff --git a/Source/web/PageWidgetDelegate.cpp b/Source/web/PageWidgetDelegate.cpp
index 86268fd5532f6ec8f671a40772035f4ee2c2c4e7..101d50a09d83749e35c611eb6f561070d4a503b9 100644
--- a/Source/web/PageWidgetDelegate.cpp
+++ b/Source/web/PageWidgetDelegate.cpp
@@ -46,7 +46,7 @@
 #include "platform/graphics/paint/SkPictureBuilder.h"
 #include "platform/transforms/AffineTransform.h"
 #include "public/web/WebInputEvent.h"
-#include "web/PageOverlayList.h"
+#include "web/PageOverlay.h"
 #include "web/WebInputEventConversion.h"
 #include "wtf/CurrentTime.h"
 
@@ -66,7 +66,7 @@ void PageWidgetDelegate::layout(Page& page, LocalFrame& root)
     page.animator().updateLayoutAndStyleForPainting(&root);
 }
 
-static void paintInternal(Page& page, PageOverlayList* overlays, WebCanvas* canvas,
+static void paintInternal(Page& page, PageOverlay* overlay, WebCanvas* canvas,
     const WebRect& rect, LocalFrame& root, const GlobalPaintFlags globalPaintFlags)
 {
     if (rect.isEmpty())
@@ -97,8 +97,8 @@ static void paintInternal(Page& page, PageOverlayList* overlays, WebCanvas* canv
                 view->setPaintBehavior(oldPaintBehavior | PaintBehaviorFlattenCompositingLayers);
 
             view->paint(&paintContext, globalPaintFlags, dirtyRect);
-            if (overlays)
-                overlays->paintWebFrame(paintContext);
+            if (overlay)
+                overlay->paintWebFrame(paintContext);
 
             view->setPaintBehavior(oldPaintBehavior);
         } else if (!DrawingRecorder::useCachedDrawingIfPossible(paintContext, root, DisplayItem::PageWidgetDelegateBackgroundFallback)) {
@@ -109,16 +109,16 @@ static void paintInternal(Page& page, PageOverlayList* overlays, WebCanvas* canv
     pictureBuilder.endRecording()->playback(canvas);
 }
 
-void PageWidgetDelegate::paint(Page& page, PageOverlayList* overlays, WebCanvas* canvas,
+void PageWidgetDelegate::paint(Page& page, PageOverlay* overlay, WebCanvas* canvas,
     const WebRect& rect, LocalFrame& root)
 {
-    paintInternal(page, overlays, canvas, rect, root, GlobalPaintNormalPhase);
+    paintInternal(page, overlay, canvas, rect, root, GlobalPaintNormalPhase);
 }
 
-void PageWidgetDelegate::paintIgnoringCompositing(Page& page, PageOverlayList* overlays, WebCanvas* canvas,
+void PageWidgetDelegate::paintIgnoringCompositing(Page& page, PageOverlay* overlay, WebCanvas* canvas,
     const WebRect& rect, LocalFrame& root)
 {
-    paintInternal(page, overlays, canvas, rect, root, GlobalPaintFlattenCompositingLayers);
+    paintInternal(page, overlay, canvas, rect, root, GlobalPaintFlattenCompositingLayers);
 }
 
 bool PageWidgetDelegate::handleInputEvent(PageWidgetEventHandler& handler, const WebInputEvent& event, LocalFrame* root)