Cleanup usage of CSSPropertyID and CSSValueID inside Blink.

Source/core/rendering/RenderThemeChromiumAndroid.cpp

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 39 matching lines @@
 PassRefPtr<RenderTheme> RenderTheme::themeForPage(Page* page)
 {
     static RenderTheme* renderTheme = RenderThemeChromiumAndroid::create().leakRef();
     return renderTheme;
 }
 
 RenderThemeChromiumAndroid::~RenderThemeChromiumAndroid()
 {
 }
 
-Color RenderThemeChromiumAndroid::systemColor(int cssValueId) const
+Color RenderThemeChromiumAndroid::systemColor(CSSValueID cssValueId) const
 {
     if (isRunningLayoutTest() && cssValueId == CSSValueButtonface) {
         // Match Chromium Linux' button color in layout tests.
         static const Color linuxButtonGrayColor(0xffdddddd);
         return linuxButtonGrayColor;
     }
     return RenderTheme::systemColor(cssValueId);
 }
 
 String RenderThemeChromiumAndroid::extraMediaControlsStyleSheet()
@@ skipping 31 matching lines @@
     IntSize scrollbarSize = WebKit::Platform::current()->themeEngine()->getSize(WebKit::WebThemeEngine::PartScrollbarDownArrow);
     return scrollbarSize.width();
 }
 
 bool RenderThemeChromiumAndroid::supportsDataListUI(const AtomicString& type) const
 {
     return false;
 }
 
 } // namespace WebCore