Make the chevron menu button responsible for legacy overflow menu logic

chrome/chrome_browser_ui.gypi

 # Copyright 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.
 
 {
   'variables': {
     'chrome_browser_ui_non_ios_sources': [
       'browser/ui/accelerator_utils.h',
       'browser/ui/android/android_about_app_info.cc',
       'browser/ui/android/android_about_app_info.h',
@@ skipping 1962 matching lines @@
       'browser/ui/views/dropdown_bar_view.cc',
       'browser/ui/views/dropdown_bar_view.h',
       'browser/ui/views/edit_search_engine_dialog.cc',
       'browser/ui/views/edit_search_engine_dialog.h',
       'browser/ui/views/elevation_icon_setter.cc',
       'browser/ui/views/elevation_icon_setter.h',
       'browser/ui/views/extensions/bookmark_app_bubble_view.cc',
       'browser/ui/views/extensions/bookmark_app_bubble_view.h',
       'browser/ui/views/extensions/browser_action_drag_data.cc',
       'browser/ui/views/extensions/browser_action_drag_data.h',
-      'browser/ui/views/extensions/browser_action_overflow_menu_controller.cc',
-      'browser/ui/views/extensions/browser_action_overflow_menu_controller.h',
       'browser/ui/views/extensions/bundle_installed_bubble.cc',
       'browser/ui/views/extensions/extension_action_view_controller.cc',
       'browser/ui/views/extensions/extension_action_view_controller.h',
       'browser/ui/views/extensions/extension_action_view_delegate.h',
       'browser/ui/views/extensions/extension_dialog.cc',
       'browser/ui/views/extensions/extension_dialog.h',
       'browser/ui/views/extensions/extension_dialog_observer.cc',
       'browser/ui/views/extensions/extension_dialog_observer.h',
       'browser/ui/views/extensions/extension_install_dialog_view.cc',
       'browser/ui/views/extensions/extension_installed_bubble_view.cc',
@@ skipping 235 matching lines @@
       'browser/ui/views/theme_image_mapper.cc',
       'browser/ui/views/theme_image_mapper.h',
       'browser/ui/views/toolbar/back_button.cc',
       'browser/ui/views/toolbar/back_button.h',
       'browser/ui/views/toolbar/browser_actions_container.cc',
       'browser/ui/views/toolbar/browser_actions_container.h',
       'browser/ui/views/toolbar/browser_actions_container_observer.h',
       'browser/ui/views/toolbar/browser_action_test_util_views.cc',
       'browser/ui/views/toolbar/browser_action_view.cc',
       'browser/ui/views/toolbar/browser_action_view.h',
+      'browser/ui/views/toolbar/chevron_menu_button.cc',
+      'browser/ui/views/toolbar/chevron_menu_button.h',
       'browser/ui/views/toolbar/extension_toolbar_menu_view.cc',
       'browser/ui/views/toolbar/extension_toolbar_menu_view.h',
       'browser/ui/views/toolbar/home_button.cc',
       'browser/ui/views/toolbar/home_button.h',
       'browser/ui/views/toolbar/reload_button.cc',
       'browser/ui/views/toolbar/reload_button.h',
       'browser/ui/views/toolbar/toolbar_button.cc',
       'browser/ui/views/toolbar/toolbar_button.h',
       'browser/ui/views/toolbar/toolbar_view.cc',
       'browser/ui/views/toolbar/toolbar_view.h',
@@ skipping 732 matching lines @@
         }],
         ['OS!="android" and OS!="ios"', {
           'dependencies': [
             '../device/bluetooth/bluetooth.gyp:device_bluetooth',
           ],
         }],
       ],
     },
   ],
 }