Make the constructor of a LayoutRect from an IntRect explicit.

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 75 matching lines @@
     float scaleFactor = page.deviceScaleFactor();
     graphicsContext->setDeviceScaleFactor(scaleFactor);
 
     AffineTransform scale;
     scale.scale(scaleFactor);
     TransformRecorder scaleRecorder(*graphicsContext, root.displayItemClient(), scale);
 
     IntRect dirtyRect(rect);
     FrameView* view = root.view();
     if (view) {
-        ClipRecorder clipRecorder(root.displayItemClient(), graphicsContext.get(), DisplayItem::PageWidgetDelegateClip, dirtyRect);
+        ClipRecorder clipRecorder(root.displayItemClient(), graphicsContext.get(), DisplayItem::PageWidgetDelegateClip, LayoutRect(dirtyRect));
 
         view->paint(graphicsContext.get(), dirtyRect);
         if (overlays)
             overlays->paintWebFrame(*graphicsContext);
     } else {
         DrawingRecorder drawingRecorder(graphicsContext.get(), root.displayItemClient(), DisplayItem::PageWidgetDelegateBackgroundFallback, dirtyRect);
         graphicsContext->fillRect(dirtyRect, Color::white);
     }
 
     if (RuntimeEnabledFeatures::slimmingPaintEnabled()) {
@@ skipping 105 matching lines @@
 {
     return mainFrame.eventHandler().handleWheelEvent(PlatformWheelEventBuilder(mainFrame.view(), event));
 }
 
 bool PageWidgetEventHandler::handleTouchEvent(LocalFrame& mainFrame, const WebTouchEvent& event)
 {
     return mainFrame.eventHandler().handleTouchEvent(PlatformTouchEventBuilder(mainFrame.view(), event));
 }
 
 } // namespace blink