ash: Remove WindowState::top_row_keys_are_function_keys.

ash/common/wm/window_state.h

 // Copyright 2013 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 ASH_COMMON_WM_WINDOW_STATE_H_
 #define ASH_COMMON_WM_WINDOW_STATE_H_
 
 #include <memory>
 
 #include "ash/ash_export.h"
@@ skipping 251 matching lines @@
   }
 
   // True if the window should be offered a chance to consume special system
   // keys such as brightness, volume, etc. that are usually handled by the
   // shell.
   bool can_consume_system_keys() const { return can_consume_system_keys_; }
   void set_can_consume_system_keys(bool can_consume_system_keys) {
     can_consume_system_keys_ = can_consume_system_keys;
   }
 
-  // True if this window has requested that the top-row keys (back, forward,
-  // brightness, volume) should be treated as function keys.
-  bool top_row_keys_are_function_keys() const {
-    return top_row_keys_are_function_keys_;
-  }
-  void set_top_row_keys_are_function_keys(bool value) {
-    top_row_keys_are_function_keys_ = value;
-  }
-
   // True if the window is in "immersive full screen mode" which is slightly
   // different from the normal fullscreen mode by allowing the user to reveal
   // the top portion of the window through a touch / mouse gesture. It might
   // also allow the shelf to be shown in some situations.
   bool in_immersive_fullscreen() const { return in_immersive_fullscreen_; }
   void set_in_immersive_fullscreen(bool enable) {
     in_immersive_fullscreen_ = enable;
   }
 
   // True if the window should not adjust the window's bounds when
@@ skipping 77 matching lines @@
 
   // The owner of this window settings.
   WmWindow* window_;
   std::unique_ptr<WindowStateDelegate> delegate_;
 
   bool window_position_managed_;
   bool bounds_changed_by_user_;
   bool panel_attached_;
   bool ignored_by_shelf_;
   bool can_consume_system_keys_;
-  bool top_row_keys_are_function_keys_;
   std::unique_ptr<DragDetails> drag_details_;
 
   bool unminimize_to_restore_bounds_;
   bool in_immersive_fullscreen_;
   bool ignore_keyboard_bounds_change_ = false;
   bool hide_shelf_when_fullscreen_;
   bool minimum_visibility_;
   bool can_be_dragged_;
   bool cached_always_on_top_;
 
@@ skipping 10 matching lines @@
 
   std::unique_ptr<State> current_state_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowState);
 };
 
 }  // namespace wm
 }  // namespace ash
 
 #endif  // ASH_COMMON_WM_WINDOW_STATE_H_