Delete a ton more dead vertical writing mode code.

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

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *
  * 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
@@ skipping 813 matching lines @@
 
     bool isRunningOpacityAnimationOnCompositor() const { return rareNonInheritedData->m_runningOpacityAnimationOnCompositor; }
     bool isRunningTransformAnimationOnCompositor() const { return rareNonInheritedData->m_runningTransformAnimationOnCompositor; }
     bool isRunningFilterAnimationOnCompositor() const { return rareNonInheritedData->m_runningFilterAnimationOnCompositor; }
     bool isRunningAnimationOnCompositor() { return isRunningOpacityAnimationOnCompositor() || isRunningTransformAnimationOnCompositor() || isRunningFilterAnimationOnCompositor(); }
 
     LineBoxContain lineBoxContain() const { return rareInheritedData->m_lineBoxContain; }
     const LineClampValue& lineClamp() const { return rareNonInheritedData->lineClamp; }
     Color tapHighlightColor() const { return rareInheritedData->tapHighlightColor; }
 
-    // FIXME(sky): Remove these.
-    bool isHorizontalWritingMode() const { return true; }
-    bool isFlippedLinesWritingMode() const { return false; }
-    bool isFlippedBlocksWritingMode() const { return false; }
-
     EImageRendering imageRendering() const { return static_cast<EImageRendering>(rareInheritedData->m_imageRendering); }
 
     ESpeak speak() const { return static_cast<ESpeak>(rareInheritedData->speak); }
 
     FilterOperations& mutableFilter() { return rareNonInheritedData.access()->m_filter.access()->m_operations; }
     const FilterOperations& filter() const { return rareNonInheritedData->m_filter->m_operations; }
     bool hasFilter() const { return !rareNonInheritedData->m_filter->m_operations.operations().isEmpty(); }
 
     WebBlendMode blendMode() const;
     void setBlendMode(WebBlendMode v);
     bool hasBlendMode() const;
 
     EIsolation isolation() const;
     void setIsolation(EIsolation v);
     bool hasIsolation() const;
 
-    bool shouldPlaceBlockDirectionScrollbarOnLogicalLeft() const { return !isLeftToRightDirection() && isHorizontalWritingMode(); }
+    bool shouldPlaceBlockDirectionScrollbarOnLogicalLeft() const { return !isLeftToRightDirection(); }
 
     TouchAction touchAction() const { return static_cast<TouchAction>(rareNonInheritedData->m_touchAction); }
     TouchActionDelay touchActionDelay() const { return static_cast<TouchActionDelay>(rareInheritedData->m_touchActionDelay); }
 
     ScrollBehavior scrollBehavior() const { return static_cast<ScrollBehavior>(rareNonInheritedData->m_scrollBehavior); }
 
     const Vector<CSSPropertyID>& willChangeProperties() const { return rareNonInheritedData->m_willChange->m_properties; }
     bool willChangeContents() const { return rareNonInheritedData->m_willChange->m_contents; }
     bool willChangeScrollPosition() const { return rareNonInheritedData->m_willChange->m_scrollPosition; }
     bool hasWillChangeCompositingHint() const;
     bool subtreeWillChangeContents() const { return rareInheritedData->m_subtreeWillChangeContents; }
 
 // attribute setter methods
 
     void setDisplay(EDisplay v) { noninherited_flags.effectiveDisplay = v; }
     void setOriginalDisplay(EDisplay v) { noninherited_flags.originalDisplay = v; }
     void setPosition(EPosition v) { noninherited_flags.position = v; }
     void setFloating(EFloat v) { noninherited_flags.floating = v; }
 
     void setLeft(const Length& v) { SET_VAR(surround, offset.m_left, v); }
     void setRight(const Length& v) { SET_VAR(surround, offset.m_right, v); }
     void setTop(const Length& v) { SET_VAR(surround, offset.m_top, v); }
     void setBottom(const Length& v) { SET_VAR(surround, offset.m_bottom, v); }
 
     void setWidth(const Length& v) { SET_VAR(m_box, m_width, v); }
     void setHeight(const Length& v) { SET_VAR(m_box, m_height, v); }
 
     void setLogicalWidth(const Length& v)
     {
-        if (isHorizontalWritingMode()) {
-            SET_VAR(m_box, m_width, v);
-        } else {
-            SET_VAR(m_box, m_height, v);
-        }
+        // FIXME(sky): Remove
+        SET_VAR(m_box, m_width, v);
     }
 
     void setLogicalHeight(const Length& v)
     {
-        if (isHorizontalWritingMode()) {
-            SET_VAR(m_box, m_height, v);
-        } else {
-            SET_VAR(m_box, m_width, v);
-        }
+        // FIXME(sky): Remove
+        SET_VAR(m_box, m_height, v);
     }
 
     void setMinWidth(const Length& v) { SET_VAR(m_box, m_minWidth, v); }
     void setMaxWidth(const Length& v) { SET_VAR(m_box, m_maxWidth, v); }
     void setMinHeight(const Length& v) { SET_VAR(m_box, m_minHeight, v); }
     void setMaxHeight(const Length& v) { SET_VAR(m_box, m_maxHeight, v); }
 
     void resetBorder()
     {
         resetBorderImage();
@@ skipping 740 matching lines @@
 
     rareInheritedData.access()->m_textOrientation = textOrientation;
     return true;
 }
 
 float calcBorderRadiiConstraintScaleFor(const FloatRect&, const FloatRoundedRect::Radii&);
 
 } // namespace blink
 
 #endif // RenderStyle_h