Removing more implicit LayoutUnit construction

third_party/WebKit/Source/core/layout/svg/line/SVGInlineTextBox.cpp

 /**
  * Copyright (C) 2007 Rob Buis <buis@kde.org>
  * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * 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
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 82 matching lines @@
         textRun.setHorizontalGlyphStretch(narrowPrecisionToFloat(fragmentTransform.xScale()));
     }
 
     return fragment.characterOffset - start() + lineLayoutItem.scaledFont().offsetForPosition(textRun, position * scalingFactor, includePartialGlyphs);
 }
 
 LayoutUnit SVGInlineTextBox::positionForOffset(int) const
 {
     // SVG doesn't use the offset <-> position selection system.
     ASSERT_NOT_REACHED();
-    return 0;
+    return LayoutUnit();
 }
 
 FloatRect SVGInlineTextBox::selectionRectForTextFragment(const SVGTextFragment& fragment, int startPosition, int endPosition, const ComputedStyle& style) const
 {
     ASSERT(startPosition < endPosition);
 
     LineLayoutSVGInlineText lineLayoutItem = LineLayoutSVGInlineText(this->lineLayoutItem());
 
     float scalingFactor = lineLayoutItem.scalingFactor();
     ASSERT(scalingFactor);
@@ skipping 156 matching lines @@
                             return true;
                     }
                 }
             }
         }
     }
     return false;
 }
 
 } // namespace blink