Remove duplicate measure hyphen string method

Source/core/layout/LayoutText.cpp

Index: Source/core/layout/LayoutText.cpp
diff --git a/Source/core/layout/LayoutText.cpp b/Source/core/layout/LayoutText.cpp
index a3379781c48d689fef5eb0b161c22d4dca597471..cac6bfb700edb67f07a1edad8d0bb7d78f5e995b 100644
--- a/Source/core/layout/LayoutText.cpp
+++ b/Source/core/layout/LayoutText.cpp
@@ -857,10 +857,10 @@ void LayoutText::computePreferredLogicalWidths(float leadWidth)
     computePreferredLogicalWidths(leadWidth, fallbackFonts, glyphBounds);
 }
 
-static inline float hyphenWidth(LayoutText* layoutObject, const Font& font, TextDirection direction)
+float LayoutText::hyphenWidth(LayoutText* layoutText, const Font& font, TextDirection direction)
 {
-    const ComputedStyle& style = layoutObject->styleRef();
-    return font.width(constructTextRun(layoutObject, font, style.hyphenString().string(), style, direction));
+    const ComputedStyle& style = layoutText->styleRef();
+    return font.width(constructTextRun(layoutText, font, style.hyphenString().string(), style, direction));
 }
 
 void LayoutText::computePreferredLogicalWidths(float leadWidth, HashSet<const SimpleFontData*>& fallbackFonts, FloatRect& glyphBounds)
@@ -1019,7 +1019,7 @@ void LayoutText::computePreferredLogicalWidths(float leadWidth, HashSet<const Si
             } else {
                 w = widthFromFont(f, i, wordLen, leadWidth, currMaxWidth, textDirection, &fallbackFonts, &glyphBounds);
                 if (c == softHyphenCharacter)
-                    currMinWidth += hyphenWidth(this, f, textDirection);
+                    currMinWidth += LayoutText::hyphenWidth(this, f, textDirection);
             }
 
             currMinWidth += w;