Moves CustomFrameViewAsh to common

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

 // 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.
 
 #ifndef CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_NON_CLIENT_FRAME_VIEW_ASH_H_
 #define CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_NON_CLIENT_FRAME_VIEW_ASH_H_
 
 #include <memory>
 
 #include "ash/common/shell_observer.h"
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
 #include "chrome/browser/ui/views/frame/browser_non_client_frame_view.h"
 #include "chrome/browser/ui/views/tab_icon_view_model.h"
 
 class TabIconView;
 class WebAppLeftHeaderView;
 
 namespace ash {
-class FrameBorderHitTestController;
 class FrameCaptionButton;
 class FrameCaptionButtonContainerView;
 class HeaderPainter;
 }
 
 namespace views {
 class ImageButton;
 class ToggleImageButton;
 }
 
@@ skipping 101 matching lines @@
   // The holder for the buttons on the left side of the header. This is included
   // for web app style frames, and includes a back button and location icon.
   WebAppLeftHeaderView* web_app_left_header_view_;
 
   // For popups, the window icon.
   TabIconView* window_icon_;
 
   // Helper class for painting the header.
   std::unique_ptr<ash::HeaderPainter> header_painter_;
 
-  // Updates the hittest bounds overrides based on the window show type.
-  std::unique_ptr<ash::FrameBorderHitTestController>
-      frame_border_hit_test_controller_;
-
   DISALLOW_COPY_AND_ASSIGN(BrowserNonClientFrameViewAsh);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_NON_CLIENT_FRAME_VIEW_ASH_H_