Cleanup usage of CSSPropertyID and CSSValueID inside Blink.

Source/core/rendering/RenderTheme.cpp

 /**
  * 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 1069 matching lines @@
     m_inactiveSelectionBackgroundColor = Color();
 
     m_activeListBoxSelectionForegroundColor = Color();
     m_inactiveListBoxSelectionForegroundColor = Color();
     m_activeListBoxSelectionBackgroundColor = Color();
     m_inactiveListBoxSelectionForegroundColor = Color();
 
     Page::scheduleForcedStyleRecalcForAllPages();
 }
 
-Color RenderTheme::systemColor(int cssValueId) const
+Color RenderTheme::systemColor(CSSValueID cssValueId) const
 {
     switch (cssValueId) {
     case CSSValueActiveborder:
         return 0xFFFFFFFF;
     case CSSValueActivecaption:
         return 0xFFCCCCCC;
     case CSSValueAppworkspace:
         return 0xFFFFFFFF;
     case CSSValueBackground:
         return 0xFF6363CE;
@@ skipping 52 matching lines @@
         break;
     case CSSValueInternalActiveListBoxSelectionText:
         return activeListBoxSelectionForegroundColor();
         break;
     case CSSValueInternalInactiveListBoxSelection:
         return inactiveListBoxSelectionBackgroundColor();
         break;
     case CSSValueInternalInactiveListBoxSelectionText:
         return inactiveListBoxSelectionForegroundColor();
         break;
+    default:
+        break;
     }
     return Color();
 }
 
 Color RenderTheme::platformActiveTextSearchHighlightColor() const
 {
     return Color(255, 150, 50); // Orange.
 }
 
 Color RenderTheme::platformInactiveTextSearchHighlightColor() const
@@ skipping 212 matching lines @@
 
     // padding - not honored by WinIE, needs to be removed.
     style->resetPadding();
 
     // border - honored by WinIE, but looks terrible (just paints in the control box and turns off the Windows XP theme)
     // for now, we will not honor it.
     style->resetBorder();
 }
 
 } // namespace WebCore