Revert 85666 - Consolidate ShouldUseNativeFrame/AlwaysUseNativeFrame/UseNativeFrame spaghetti.

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

 // 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.
 
 #include "chrome/browser/ui/views/frame/opaque_browser_frame_view.h"
 
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/prefs/pref_service.h"
@@ skipping 318 matching lines @@
   return min_size;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // OpaqueBrowserFrameView, views::NonClientFrameView implementation:
 
 gfx::Rect OpaqueBrowserFrameView::GetBoundsForClientView() const {
   return client_view_bounds_;
 }
 
+bool OpaqueBrowserFrameView::AlwaysUseNativeFrame() const {
+  return frame_->AlwaysUseNativeFrame();
+}
+
+bool OpaqueBrowserFrameView::AlwaysUseCustomFrame() const {
+  return true;
+}
+
 gfx::Rect OpaqueBrowserFrameView::GetWindowBoundsForClientBounds(
     const gfx::Rect& client_bounds) const {
   int top_height = NonClientTopBorderHeight(false, false);
   int border_thickness = NonClientBorderThickness();
   return gfx::Rect(std::max(0, client_bounds.x() - border_thickness),
                    std::max(0, client_bounds.y() - top_height),
                    client_bounds.width() + (2 * border_thickness),
                    client_bounds.height() + top_height + border_thickness);
 }
 
@@ skipping 878 matching lines @@
                    std::max(0, width - (2 * border_thickness)),
                    std::max(0, height - GetReservedHeight() -
                        top_height - border_thickness));
 }
 
 void OpaqueBrowserFrameView::RegisterLoginNotifications() {
   PrefService* pref_service = browser_view_->browser()->profile()->GetPrefs();
   DCHECK(pref_service);
   username_pref_.Init(prefs::kGoogleServicesUsername, pref_service, this);
 }