LayoutTheme: Clean up popupInternalPadding* functions.

third_party/WebKit/Source/core/layout/LayoutTheme.h

 /*
  * This file is part of the theme implementation for form controls in WebCore.
  *
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Computer, Inc.
  *
  * 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 128 matching lines @@
     virtual Color systemColor(CSSValueID) const;
 
     // Whether the default system font should have its average character width
     // adjusted to match MS Shell Dlg.
     virtual bool needsHackForTextControlWithFontFamily(const AtomicString&) const { return false; }
 
     virtual int minimumMenuListSize(const ComputedStyle&) const { return 0; }
 
     virtual void adjustSliderThumbSize(ComputedStyle&) const;
 
-    virtual int popupInternalPaddingLeft(const ComputedStyle&) const { return 0; }
-    virtual int popupInternalPaddingRight(const ComputedStyle&) const { return 0; }
+    virtual int popupInternalPaddingStart(const ComputedStyle&) const { return 0; }
+    virtual int popupInternalPaddingEnd(const ComputedStyle&) const { return 0; }
     virtual int popupInternalPaddingTop(const ComputedStyle&) const { return 0; }
     virtual int popupInternalPaddingBottom(const ComputedStyle&) const { return 0; }
 
     virtual ScrollbarControlSize scrollbarControlSizeForPart(ControlPart) { return RegularScrollbar; }
 
     // Returns the repeat interval of the animation for the progress bar.
     virtual double animationRepeatIntervalForProgressBar() const;
     // Returns the duration of the animation for the progress bar.
     virtual double animationDurationForProgressBar() const;
 
@@ skipping 89 matching lines @@
     static const RGBA32 defaultTapHighlightColor = 0x66000000;
 
     static const RGBA32 defaultCompositionBackgroundColor = 0xFFFFDD55;
 
     Theme* m_platformTheme; // The platform-specific theme.
 };
 
 } // namespace blink
 
 #endif // LayoutTheme_h