First pass at removing dead vertical writing mode code.

sky/engine/core/frame/FrameView.cpp

 /*
  * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
  *                     1999 Lars Knoll <knoll@kde.org>
  *                     1999 Antti Koivisto <koivisto@kde.org>
  *                     2000 Dirk Mueller <mueller@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  *           (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
@@ skipping 1116 matching lines @@
 }
 
 bool FrameView::wheelEvent(const PlatformWheelEvent& wheelEvent)
 {
     // FIXME(sky): Remove
     return false;
 }
 
 bool FrameView::isVerticalDocument() const
 {
-    RenderView* renderView = this->renderView();
-    if (!renderView)
-        return true;
-
-    return renderView->style()->isHorizontalWritingMode();
+    // FIXME(sky): Remove
+    return true;
 }
 
 bool FrameView::isFlippedDocument() const
 {
-    RenderView* renderView = this->renderView();
-    if (!renderView)
-        return false;
-
-    return renderView->style()->isFlippedBlocksWritingMode();
+    // FIXME(sky): Remove
+    return false;
 }
 
 void FrameView::setCursor(const Cursor& cursor)
 {
     Page* page = frame().page();
     if (!page || !page->settings().deviceSupportsMouse())
         return;
     page->chrome().setCursor(cursor);
 }
 
 void FrameView::setLayoutSizeInternal(const IntSize& size)
 {
     if (m_layoutSize == size)
         return;
 
     m_layoutSize = size;
     contentsResized();
 }
 
 } // namespace blink