Make cc/paint have concrete types

third_party/WebKit/Source/web/PageWidgetDelegate.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 78 matching lines @@
                                 DisplayItem::kPageWidgetDelegateClip,
                                 dirtyRect);
       view->paint(paintContext, globalPaintFlags, CullRect(dirtyRect));
     } else {
       DrawingRecorder drawingRecorder(
           paintContext, builder,
           DisplayItem::kPageWidgetDelegateBackgroundFallback, dirtyRect);
       paintContext.fillRect(dirtyRect, Color::white);
     }
   }
-  builder.endRecording()->playback(canvas);
+
+  canvas->drawPicture(builder.endRecording());
 }
 
 void PageWidgetDelegate::paint(Page& page,
                                WebCanvas* canvas,
                                const WebRect& rect,
                                LocalFrame& root) {
   paintInternal(page, canvas, rect, root, GlobalPaintNormalPhase);
 }
 
 void PageWidgetDelegate::paintIgnoringCompositing(Page& page,
@@ skipping 158 matching lines @@
     const WebTouchEvent& event,
     const std::vector<const WebInputEvent*>& coalescedEvents) {
   WebTouchEvent transformedEvent =
       TransformWebTouchEvent(mainFrame.view(), event);
   return mainFrame.eventHandler().handleTouchEvent(
       transformedEvent,
       TransformWebTouchEventVector(mainFrame.view(), coalescedEvents));
 }
 
 }  // namespace blink