Consolidate ShouldUseNativeFrame/AlwaysUseNativeFrame/UseNativeFrame spaghetti.

chrome/browser/ui/views/frame/opaque_browser_frame_view.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_VIEWS_FRAME_OPAQUE_BROWSER_FRAME_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_FRAME_OPAQUE_BROWSER_FRAME_VIEW_H_
 #pragma once
 
 #include "base/scoped_ptr.h"
 #include "chrome/browser/prefs/pref_member.h"
@@ skipping 61 matching lines @@
       int* theme_offset,
       SkBitmap** left_corner,
       SkBitmap** right_corner);
 
   // Expose these to subclasses.
   BrowserFrame* frame() { return frame_; }
   BrowserView* browser_view() { return browser_view_; }
 
   // Overridden from views::NonClientFrameView:
   virtual gfx::Rect GetBoundsForClientView() const OVERRIDE;
-  virtual bool AlwaysUseNativeFrame() const OVERRIDE;
-  virtual bool AlwaysUseCustomFrame() const OVERRIDE;
   virtual gfx::Rect GetWindowBoundsForClientBounds(
       const gfx::Rect& client_bounds) const OVERRIDE;
   virtual int NonClientHitTest(const gfx::Point& point) OVERRIDE;
   virtual void GetWindowMask(const gfx::Size& size, gfx::Path* window_mask)
       OVERRIDE;
   virtual void EnableClose(bool enable) OVERRIDE;
   virtual void ResetWindowControls() OVERRIDE;
   virtual void UpdateWindowIcon() OVERRIDE;
 
   // Overridden from views::ViewMenuDelegate:
@@ skipping 108 matching lines @@
   // Multi-profile menu for profile_button_.
   scoped_ptr<ProfileMenuModel> profile_menu_model_;
 
   // The Google services user name associated with this BrowserView's profile.
   StringPrefMember username_pref_;
 
   DISALLOW_COPY_AND_ASSIGN(OpaqueBrowserFrameView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_FRAME_OPAQUE_BROWSER_FRAME_VIEW_H_