Delete dead painting code around m_pendingSheetLayout.

sky/engine/core/rendering/RenderBlock.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2007 David Smith (catfish.man@gmail.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2010. 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
@@ skipping 640 matching lines @@
 
     if (paintPhase == PaintPhaseMask) {
         paintMask(paintInfo, paintOffset);
         return;
     }
 
     // We're done.  We don't bother painting any children.
     if (paintPhase == PaintPhaseBlockBackground)
         return;
 
-    if (paintPhase != PaintPhaseSelfOutline) {
-        // Avoid painting descendants of the root element when stylesheets haven't loaded.  This eliminates FOUC.
-        // It's ok not to draw, because later on, when all the stylesheets do load, styleResolverChanged() on the Document
-        // will do a full paint invalidation.
-        if (!document().didLayoutWithPendingStylesheets() || isRenderView())
-            paintContents(paintInfo, scrolledOffset);
-    }
+    if (paintPhase != PaintPhaseSelfOutline)
+        paintContents(paintInfo, scrolledOffset);
 
     paintSelection(paintInfo, scrolledOffset); // Fill in gaps in selection on lines and between blocks.
 
     if ((paintPhase == PaintPhaseOutline || paintPhase == PaintPhaseSelfOutline)
         && style()->hasOutline() && !style()->outlineStyleIsAuto()) {
         paintOutline(paintInfo, LayoutRect(paintOffset, size()));
     }
 
     // If the caret's node's render object's containing block is this block, and the paint action is PaintPhaseForeground,
     // then paint the caret.
@@ skipping 1306 matching lines @@
 void RenderBlock::showLineTreeAndMark(const InlineBox* markedBox1, const char* markedLabel1, const InlineBox* markedBox2, const char* markedLabel2, const RenderObject* obj) const
 {
     showRenderObject();
     for (const RootInlineBox* root = firstRootBox(); root; root = root->nextRootBox())
         root->showLineTreeAndMark(markedBox1, markedLabel1, markedBox2, markedLabel2, obj, 1);
 }
 
 #endif
 
 } // namespace blink