Factor more colors into NativeTheme.

ui/views/controls/button/text_button.h

Index: ui/views/controls/button/text_button.h
diff --git a/ui/views/controls/button/text_button.h b/ui/views/controls/button/text_button.h
index c47727dc57ba0ffce22629fb5b989a3ea3828297..52146541373555a4a529df2c70a624ba4d6b2ac8 100644
--- a/ui/views/controls/button/text_button.h
+++ b/ui/views/controls/button/text_button.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 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.
 
@@ -207,12 +207,6 @@ class VIEWS_EXPORT TextButtonBase : public CustomButton,
   virtual void OnEnabledChanged() OVERRIDE;
   virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
 
-  // Text colors.
-  static const SkColor kEnabledColor;
-  static const SkColor kHighlightColor;
-  static const SkColor kDisabledColor;
-  static const SkColor kHoverColor;
-
   // Returns views/TextButton.
   virtual std::string GetClassName() const OVERRIDE;