Revert 116894 - Factor more colors into NativeTheme.

ui/gfx/native_theme_base.h

Index: ui/gfx/native_theme_base.h
===================================================================
--- ui/gfx/native_theme_base.h	(revision 116905)
+++ ui/gfx/native_theme_base.h	(working copy)
@@ -1,4 +1,4 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -26,6 +26,7 @@
                      State state,
                      const gfx::Rect& rect,
                      const ExtraParams& extra) const OVERRIDE;
+  virtual SkColor GetSystemColor(ColorId color_id) const OVERRIDE;
 
  protected:
   NativeThemeBase();