First pass at removing dead vertical writing mode code.

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 219 matching lines @@
 {
     ASSERT(renderer);
     return renderer->isImage() || renderer->isCanvas() || renderer->isVideo();
 }
 
 void RenderReplaced::computeAspectRatioInformationForRenderBox(FloatSize& constrainedSize, double& intrinsicRatio) const
 {
     FloatSize intrinsicSize;
     computeIntrinsicRatioInformation(intrinsicSize, intrinsicRatio);
     if (intrinsicRatio && !intrinsicSize.isEmpty())
-        m_intrinsicSize = LayoutSize(isHorizontalWritingMode() ? intrinsicSize : intrinsicSize.transposedSize());
+        m_intrinsicSize = LayoutSize(intrinsicSize);
 
     // Now constrain the intrinsic size along each axis according to minimum and maximum width/heights along the
     // opposite axis. So for example a maximum width that shrinks our width will result in the height we compute here
     // having to shrink in order to preserve the aspect ratio. Because we compute these values independently along
     // each axis, the final returned size may in fact not preserve the aspect ratio.
     // FIXME: In the long term, it might be better to just return this code more to the way it used to be before this
     // function was added, since all it has done is make the code more unclear.
     constrainedSize = intrinsicSize;
     if (intrinsicRatio && !intrinsicSize.isEmpty() && style()->logicalWidth().isAuto() && style()->logicalHeight().isAuto()) {
         // We can't multiply or divide by 'intrinsicRatio' here, it breaks tests, like fast/images/zoomed-img-size.html, which
@@ skipping 185 matching lines @@
 
 PositionWithAffinity RenderReplaced::positionForPoint(const LayoutPoint& point)
 {
     // FIXME: This code is buggy if the replaced element is relative positioned.
     InlineBox* box = inlineBoxWrapper();
     RootInlineBox* rootBox = box ? &box->root() : 0;
 
     LayoutUnit top = rootBox ? rootBox->selectionTop() : logicalTop();
     LayoutUnit bottom = rootBox ? rootBox->selectionBottom() : logicalBottom();
 
-    LayoutUnit blockDirectionPosition = isHorizontalWritingMode() ? point.y() + y() : point.x() + x();
-    LayoutUnit lineDirectionPosition = isHorizontalWritingMode() ? point.x() + x() : point.y() + y();
+    LayoutUnit blockDirectionPosition = point.y() + y();
+    LayoutUnit lineDirectionPosition = point.x() + x();
 
     if (blockDirectionPosition < top)
         return createPositionWithAffinity(caretMinOffset(), DOWNSTREAM); // coordinates are above
 
     if (blockDirectionPosition >= bottom)
         return createPositionWithAffinity(caretMaxOffset(), DOWNSTREAM); // coordinates are below
 
     if (node()) {
         if (lineDirectionPosition <= logicalLeft() + (logicalWidth() / 2))
             return createPositionWithAffinity(0, DOWNSTREAM);
@@ skipping 78 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;
 }
 
 }