Change drawPicture calls to playback to avoid culling

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 50 matching lines @@
 
 static void paintInternal(Page& page,
                           WebCanvas* canvas,
                           const WebRect& rect,
                           LocalFrame& root,
                           const GlobalPaintFlags globalPaintFlags) {
   if (rect.isEmpty())
     return;
 
   IntRect intRect(rect);
+  // TODO(enne): intRect is not correct: http://crbug.com/703231
   PaintRecordBuilder builder(intRect);
   {
     GraphicsContext& paintContext = builder.context();
 
     // FIXME: device scale factor settings are layering violations and should
     // not be used within Blink paint code.
     float scaleFactor = page.deviceScaleFactorDeprecated();
     paintContext.setDeviceScaleFactor(scaleFactor);
 
     AffineTransform scale;
     scale.scale(scaleFactor);
     TransformRecorder scaleRecorder(paintContext, builder, scale);
 
     IntRect dirtyRect(rect);
     FrameView* view = root.view();
     view->updateAllLifecyclePhasesExceptPaint();
     if (view) {
       ClipRecorder clipRecorder(paintContext, builder,
                                 DisplayItem::kPageWidgetDelegateClip,
                                 dirtyRect);
       view->paint(paintContext, globalPaintFlags, CullRect(dirtyRect));
     } else {
       DrawingRecorder drawingRecorder(
           paintContext, builder,
           DisplayItem::kPageWidgetDelegateBackgroundFallback, dirtyRect);
       paintContext.fillRect(dirtyRect, Color::white);
     }
   }
 
-  canvas->drawPicture(builder.endRecording());
+  canvas->PlaybackPaintRecord(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