Remove zoom() and effectiveZoom().

sky/engine/core/rendering/RenderReplaced.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2006, 2007 Apple Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011-2012. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 66 matching lines @@
     m_overflow.clear();
     addVisualEffectOverflow();
     updateLayerTransformAfterLayout();
     invalidateBackgroundObscurationStatus();
 
     clearNeedsLayout();
 }
 
 void RenderReplaced::intrinsicSizeChanged()
 {
-    int scaledWidth = static_cast<int>(defaultWidth * style()->effectiveZoom());
-    int scaledHeight = static_cast<int>(defaultHeight * style()->effectiveZoom());
-    m_intrinsicSize = IntSize(scaledWidth, scaledHeight);
+    m_intrinsicSize = IntSize(defaultWidth, defaultHeight);
     setNeedsLayoutAndPrefWidthsRecalcAndFullPaintInvalidation();
 }
 
 void RenderReplaced::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffset)
 {
     ANNOTATE_GRAPHICS_CONTEXT(paintInfo, this);
 
     if (!shouldPaint(paintInfo, paintOffset))
         return;
 
@@ skipping 424 matching lines @@
 LayoutRect RenderReplaced::clippedOverflowRectForPaintInvalidation(const RenderLayerModelObject* paintInvalidationContainer, const PaintInvalidationState* paintInvalidationState) const
 {
     // The selectionRect can project outside of the overflowRect, so take their union
     // for paint invalidation to avoid selection painting glitches.
     LayoutRect r = isSelected() ? localSelectionRect() : visualOverflowRect();
     mapRectToPaintInvalidationBacking(paintInvalidationContainer, r, paintInvalidationState);
     return r;
 }
 
 }