Refactor RenderThemeChromiumDefault

Source/core/rendering/RenderThemeChromiumWin.cpp

 /*

[tkent, 2014/11/20 01:53:26]

Please use Chromium-style header.
http://www.chromium.org/blink/coding-style#TOC-License

- * Copyright (C) 2008, 2009, 2010 Apple Inc. All rights reserved.
+ * Copyright (C) 2014 Samsung Electronics. 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
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
- *     its contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
+#include "core/rendering/RenderThemeChromiumWin.h"
 
-#include "core/accessibility/AXObjectCache.h"
+#include "core/UserAgentStyleSheets.h"
 
 namespace blink {
 
-AXObjectCache::AXObjectCache()
+PassRefPtr<RenderTheme> RenderThemeChromiumWin::create()
 {
+    return adoptRef(new RenderThemeChromiumWin());
 }
 
-AXObjectCache::~AXObjectCache()
+RenderTheme& RenderTheme::theme()
 {
+    DEFINE_STATIC_REF(RenderTheme, renderTheme, (RenderThemeChromiumWin::create()));
+    return *renderTheme;
 }
 
 } // namespace blink