First past at removing writing mode.

sky/engine/core/rendering/style/RenderStyle.cpp

 /*
  * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2011 Adobe Systems Incorporated. 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 1240 matching lines @@
 
     // FIXME: Treating styled borders with initial color differently causes problems
     // See crbug.com/316559, crbug.com/276231
     if ((borderStyle == INSET || borderStyle == OUTSET || borderStyle == RIDGE || borderStyle == GROOVE))
         return Color(238, 238, 238);
     return color();
 }
 
 const BorderValue& RenderStyle::borderBefore() const
 {
-    switch (writingMode()) {
-    case TopToBottomWritingMode:
-        return borderTop();
-    case BottomToTopWritingMode:
-        return borderBottom();
-    case LeftToRightWritingMode:
-        return borderLeft();
-    case RightToLeftWritingMode:
-        return borderRight();
-    }
-    ASSERT_NOT_REACHED();
+    // FIXME(sky): Remove
     return borderTop();
 }
 
 const BorderValue& RenderStyle::borderAfter() const
 {
-    switch (writingMode()) {
-    case TopToBottomWritingMode:
-        return borderBottom();
-    case BottomToTopWritingMode:
-        return borderTop();
-    case LeftToRightWritingMode:
-        return borderRight();
-    case RightToLeftWritingMode:
-        return borderLeft();
-    }
-    ASSERT_NOT_REACHED();
+    // FIXME(sky): Remove
     return borderBottom();
 }
 
 const BorderValue& RenderStyle::borderStart() const
 {
     if (isHorizontalWritingMode())
         return isLeftToRightDirection() ? borderLeft() : borderRight();
     return isLeftToRightDirection() ? borderTop() : borderBottom();
 }
 
 const BorderValue& RenderStyle::borderEnd() const
 {
     if (isHorizontalWritingMode())
         return isLeftToRightDirection() ? borderRight() : borderLeft();
     return isLeftToRightDirection() ? borderBottom() : borderTop();
 }
 
 unsigned short RenderStyle::borderBeforeWidth() const
 {
-    switch (writingMode()) {
-    case TopToBottomWritingMode:
-        return borderTopWidth();
-    case BottomToTopWritingMode:
-        return borderBottomWidth();
-    case LeftToRightWritingMode:
-        return borderLeftWidth();
-    case RightToLeftWritingMode:
-        return borderRightWidth();
-    }
-    ASSERT_NOT_REACHED();
+    // FIXME(sky): Remove
     return borderTopWidth();
 }
 
 unsigned short RenderStyle::borderAfterWidth() const
 {
-    switch (writingMode()) {
-    case TopToBottomWritingMode:
-        return borderBottomWidth();
-    case BottomToTopWritingMode:
-        return borderTopWidth();
-    case LeftToRightWritingMode:
-        return borderRightWidth();
-    case RightToLeftWritingMode:
-        return borderLeftWidth();
-    }
-    ASSERT_NOT_REACHED();
+    // FIXME(sky): Remove
     return borderBottomWidth();
 }
 
 unsigned short RenderStyle::borderStartWidth() const
 {
     if (isHorizontalWritingMode())
         return isLeftToRightDirection() ? borderLeftWidth() : borderRightWidth();
     return isLeftToRightDirection() ? borderTopWidth() : borderBottomWidth();
 }
 
@@ skipping 113 matching lines @@
     // right
     radiiSum = radii.topRight().height() + radii.bottomRight().height();
     if (radiiSum > rect.height())
         factor = std::min(rect.height() / radiiSum, factor);
 
     ASSERT(factor <= 1);
     return factor;
 }
 
 } // namespace blink