Force all LayoutUnit construction to be explicit

third_party/WebKit/Source/core/layout/line/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 238 matching lines @@
 
     LayoutPoint topPoint;
     LayoutUnit width;
     LayoutUnit height;
     if (isHorizontal()) {
         topPoint = LayoutPoint(r.x(), selTop);
         width = logicalWidth;
         height = selHeight;
         if (hasWrappedSelectionNewline()) {
             if (!isLeftToRightDirection())
-                topPoint.setX(topPoint.x() - newlineSpaceWidth());
+                topPoint.setX(LayoutUnit(topPoint.x() - newlineSpaceWidth()));
             width += newlineSpaceWidth();
         }
     } else {
         topPoint = LayoutPoint(selTop, r.x());
         width = selHeight;
         height = logicalWidth;
         // TODO(wkorman): RTL text embedded in top-to-bottom text can create
         // bottom-to-top situations. Add tests and ensure we handle correctly.
         if (hasWrappedSelectionNewline())
             height += newlineSpaceWidth();
@@ skipping 82 matching lines @@
             setTruncation(cFullTruncation);
             truncatedWidth += ellipsisWidth;
             return std::min(ellipsisX, logicalLeft());
         }
 
         // Set the truncation index on the text run.
         setTruncation(offset);
 
         // If we got here that means that we were only partially truncated and we need to return the pixel offset at which
         // to place the ellipsis.
-        LayoutUnit widthOfVisibleText = lineLayoutItem().width(m_start, offset, textPos(), flowIsLTR ? LTR : RTL, isFirstLineStyle());
+        LayoutUnit widthOfVisibleText(lineLayoutItem().width(m_start, offset, textPos(), flowIsLTR ? LTR : RTL, isFirstLineStyle()));
 
         // The ellipsis needs to be placed just after the last visible character.
         // Where "after" is defined by the flow directionality, not the inline
         // box directionality.
         // e.g. In the case of an LTR inline box truncated in an RTL flow then we can
         // have a situation such as |Hello| -> |...He|
         truncatedWidth += widthOfVisibleText + ellipsisWidth;
         if (flowIsLTR)
             return logicalLeft() + widthOfVisibleText;
         return logicalRight() - widthOfVisibleText - ellipsisWidth;
@@ skipping 126 matching lines @@
 
     if (isLineBreak())
         return logicalLeft();
 
     LineLayoutText text = lineLayoutItem();
     const ComputedStyle& styleToUse = text.styleRef(isFirstLineStyle());
     const Font& font = styleToUse.font();
     int from = !isLeftToRightDirection() ? offset - m_start : 0;
     int to = !isLeftToRightDirection() ? m_len : offset - m_start;
     // FIXME: Do we need to add rightBearing here?
-    return font.selectionRectForText(constructTextRun(styleToUse, font), IntPoint(logicalLeft(), 0), 0, from, to).maxX();
+    return LayoutUnit(font.selectionRectForText(constructTextRun(styleToUse, font), IntPoint(logicalLeft(), 0), 0, from, to).maxX());
 }
 
 bool InlineTextBox::containsCaretOffset(int offset) const
 {
     // Offsets before the box are never "in".
     if (offset < m_start)
         return false;
 
     int pastEnd = m_start + m_len;
 
@@ skipping 106 matching lines @@
     printedCharacters = fprintf(stderr, "\t%s %p", obj.name(), obj.debugPointer());
     const int layoutObjectCharacterOffset = 75;
     for (; printedCharacters < layoutObjectCharacterOffset; printedCharacters++)
         fputc(' ', stderr);
     fprintf(stderr, "(%d,%d) \"%s\"\n", start(), start() + len(), value.utf8().data());
 }
 
 #endif
 
 } // namespace blink