Delete a ton more dead vertical writing mode code.

sky/engine/core/rendering/InlineTextBox.cpp

 /*
  * (C) 1999 Lars Knoll (knoll@kde.org)
  * (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. 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 730 matching lines @@
 
     StringBuilder charactersWithHyphen;
     bool respectHyphen = ePos == length && hasHyphen();
     TextRun textRun = constructTextRun(style, font, string, renderer().textLength() - m_start, respectHyphen ? &charactersWithHyphen : 0);
     if (respectHyphen)
         ePos = textRun.length();
 
     LayoutUnit selectionBottom = root().selectionBottom();
     LayoutUnit selectionTop = root().selectionTopAdjustedForPrecedingBlock();
 
-    int deltaY = roundToInt(renderer().style()->isFlippedLinesWritingMode() ? selectionBottom - logicalBottom() : logicalTop() - selectionTop);
+    int deltaY = roundToInt(logicalTop() - selectionTop);
     int selHeight = std::max(0, roundToInt(selectionBottom - selectionTop));
 
     FloatPoint localOrigin(boxOrigin.x(), boxOrigin.y() - deltaY);
     FloatRect clipRect(localOrigin, FloatSize(m_logicalWidth, selHeight));
 
     GraphicsContextStateSaver stateSaver(*context);
     context->clip(clipRect);
     context->drawHighlightForText(font, textRun, localOrigin, selHeight, c, sPos, ePos);
 }
 
@@ skipping 10 matching lines @@
     return paintEnd;
 }
 
 void InlineTextBox::paintSingleCompositionBackgroundRun(GraphicsContext* context, const FloatPoint& boxOrigin, RenderStyle* style, const Font& font, Color backgroundColor, int startPos, int endPos)
 {
     int sPos = std::max(startPos - m_start, 0);
     int ePos = std::min(endPos - m_start, static_cast<int>(m_len));
     if (sPos >= ePos)
         return;
 
-    int deltaY = renderer().style()->isFlippedLinesWritingMode() ? selectionBottom() - logicalBottom() : logicalTop() - selectionTop();
+    int deltaY = logicalTop() - selectionTop();
     int selHeight = selectionHeight();
     FloatPoint localOrigin(boxOrigin.x(), boxOrigin.y() - deltaY);
     context->drawHighlightForText(font, constructTextRun(style, font), localOrigin, selHeight, backgroundColor, sPos, ePos);
 }
 
 static StrokeStyle textDecorationStyleToStrokeStyle(TextDecorationStyle decorationStyle)
 {
     StrokeStyle strokeStyle = SolidStroke;
     switch (decorationStyle) {
     case TextDecorationStyleSolid:
@@ skipping 292 matching lines @@
         markerSpansWholeBox = false;
 
     if (!markerSpansWholeBox || grammar) {
         int startPosition = std::max<int>(marker->startOffset() - m_start, 0);
         int endPosition = std::min<int>(marker->endOffset() - m_start, m_len);
 
         if (m_truncation != cNoTruncation)
             endPosition = std::min<int>(endPosition, m_truncation);
 
         // Calculate start & width
-        int deltaY = renderer().style()->isFlippedLinesWritingMode() ? selectionBottom() - logicalBottom() : logicalTop() - selectionTop();
+        int deltaY = logicalTop() - selectionTop();
         int selHeight = selectionHeight();
         FloatPoint startPoint(boxOrigin.x(), boxOrigin.y() - deltaY);
         TextRun run = constructTextRun(style, font);
 
         // FIXME: Convert the document markers to float rects.
         IntRect markerRect = enclosingIntRect(font.selectionRectForText(run, startPoint, selHeight, startPosition, endPosition));
         start = markerRect.x() - startPoint.x();
         width = markerRect.width();
 
         // Store rendered rects for bad grammar markers, so we can hit-test against it elsewhere in order to
@@ skipping 313 matching lines @@
     printedCharacters = fprintf(stderr, "\t%s %p", obj.renderName(), &obj);
     const int rendererCharacterOffset = 24;
     for (; printedCharacters < rendererCharacterOffset; printedCharacters++)
         fputc(' ', stderr);
     fprintf(stderr, "(%d,%d) \"%s\"\n", start(), start() + len(), value.utf8().data());
 }
 
 #endif
 
 } // namespace blink