Have RenderBlockFlow sub-classes' methods call their super-class method properly.

Source/core/rendering/RenderFileUploadControl.cpp

 /*
  * Copyright (C) 2006, 2007, 2012 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.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 125 matching lines @@
                                             textWidth,
                                             style()->fontMetrics().height());
 
         paintInfo.context->setFillColor(resolveColor(CSSPropertyColor));
 
         // Draw the filename
         paintInfo.context->drawBidiText(font, textRunPaintInfo, IntPoint(roundToInt(textX), roundToInt(textY)));
     }
 
     // Paint the children.
-    RenderBlock::paintObject(paintInfo, paintOffset);
+    RenderBlockFlow::paintObject(paintInfo, paintOffset);
 }
 
 void RenderFileUploadControl::computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, LayoutUnit& maxLogicalWidth) const
 {
     // Figure out how big the filename space needs to be for a given number of characters
     // (using "0" as the nominal character).
     const UChar character = '0';
     const String characterAsString = String(&character, 1);
     const Font& font = style()->font();
     // FIXME: Remove the need for this const_cast by making constructTextRun take a const RenderObject*.
@@ skipping 62 matching lines @@
 }
 
 String RenderFileUploadControl::fileTextValue() const
 {
     HTMLInputElement* input = toHTMLInputElement(node());
     ASSERT(input->files());
     return RenderTheme::theme().fileListNameForWidth(input->locale(), input->files(), style()->font(), maxFilenameWidth());
 }
 
 } // namespace WebCore