Remove textDirection parameter from min/maxLogicalWidth

Source/core/rendering/RenderText.h

Index: Source/core/rendering/RenderText.h
diff --git a/Source/core/rendering/RenderText.h b/Source/core/rendering/RenderText.h
index 61ef1dde4ad19fbea670947e021badee7a904cd2..9f0bca69e7d99df11664fa30ebeb99390c155f0f 100644
--- a/Source/core/rendering/RenderText.h
+++ b/Source/core/rendering/RenderText.h
@@ -87,9 +87,8 @@ public:
     virtual float width(unsigned from, unsigned len, const Font&, float xPos, TextDirection, HashSet<const SimpleFontData*>* fallbackFonts = 0, GlyphOverflow* = 0) const;
     virtual float width(unsigned from, unsigned len, float xPos, TextDirection, bool firstLine = false, HashSet<const SimpleFontData*>* fallbackFonts = 0, GlyphOverflow* = 0) const;
 
-    // TextDirection required as these compute the preferred width if dirty.
-    float minLogicalWidth(TextDirection) const;
-    float maxLogicalWidth(TextDirection) const;
+    float minLogicalWidth() const;
+    float maxLogicalWidth() const;
 
     void trimmedPrefWidths(float leadWidth,
         float& firstLineMinWidth, bool& hasBreakableStart,
@@ -151,7 +150,7 @@ public:
     PassRefPtr<AbstractInlineTextBox> firstAbstractInlineTextBox();
 
 protected:
-    virtual void computePreferredLogicalWidths(float leadWidth, TextDirection);
+    virtual void computePreferredLogicalWidths(float leadWidth);
     virtual void willBeDestroyed() OVERRIDE;
 
     virtual void styleWillChange(StyleDifference, const RenderStyle*) OVERRIDE FINAL { }
@@ -165,7 +164,7 @@ protected:
     virtual InlineTextBox* createTextBox(); // Subclassed by SVG.
 
 private:
-    void computePreferredLogicalWidths(float leadWidth, HashSet<const SimpleFontData*>& fallbackFonts, GlyphOverflow&, TextDirection);
+    void computePreferredLogicalWidths(float leadWidth, HashSet<const SimpleFontData*>& fallbackFonts, GlyphOverflow&);
 
     bool computeCanUseSimpleFontCodePath() const;