Consolidate ShouldUseNativeFrame/AlwaysUseNativeFrame/UseNativeFrame spaghetti.

chrome/browser/ui/views/frame/popup_non_client_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/popup_non_client_frame_view.h"
 
+#include "chrome/browser/ui/views/frame/browser_frame.h"
 #include "ui/gfx/point.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/size.h"
 
 #if !defined(OS_WIN)
 #include "views/window/hit_test.h"
 #endif
 
+PopupNonClientFrameView::PopupNonClientFrameView(BrowserFrame* frame) {
+  frame->set_frame_type(views::Window::FRAME_TYPE_FORCE_NATIVE);
+}
+
 gfx::Rect PopupNonClientFrameView::GetBoundsForClientView() const {
   return gfx::Rect(0, 0, width(), height());
 }
 
-bool PopupNonClientFrameView::AlwaysUseCustomFrame() const {
-  return false;
-}
-
-bool PopupNonClientFrameView::AlwaysUseNativeFrame() const {
-  return true;
-}
-
 gfx::Rect PopupNonClientFrameView::GetWindowBoundsForClientBounds(
     const gfx::Rect& client_bounds) const {
   return client_bounds;
 }
 
 int PopupNonClientFrameView::NonClientHitTest(const gfx::Point& point) {
   return bounds().Contains(point) ? HTCLIENT : HTNOWHERE;
 }
 
 void PopupNonClientFrameView::GetWindowMask(const gfx::Size& size,
@@ skipping 14 matching lines @@
   return gfx::Rect(0, 0, width(), tabstrip->GetPreferredSize().height());
 }
 
 int PopupNonClientFrameView::GetHorizontalTabStripVerticalOffset(
     bool restored) const {
   return 0;
 }
 
 void PopupNonClientFrameView::UpdateThrobber(bool running) {
 }