Disable overscroll on Windows machines w/o touchscreen

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 128 matching lines @@
       'browser/ui/browser_instant_controller.cc',
       'browser/ui/browser_instant_controller.h',
       'browser/ui/browser_mac.cc',
       'browser/ui/browser_mac.h',
       'browser/ui/browser_navigator.cc',
       'browser/ui/browser_navigator.h',
       'browser/ui/browser_otr_state_android.cc',
       'browser/ui/browser_tab_restorer.cc',
       'browser/ui/browser_ui_prefs.cc',
       'browser/ui/browser_ui_prefs.h',
+      'browser/ui/browser_util_win.cc',
       'browser/ui/browser_win.cc',
       'browser/ui/browser_window.h',
       'browser/ui/browser_window_state.cc',
       'browser/ui/browser_window_state.h',
       'browser/ui/browser_window_testing_views.h',
       'browser/ui/chrome_select_file_policy.cc',
       'browser/ui/chrome_select_file_policy.h',
       'browser/ui/cocoa/accelerator_utils_cocoa.mm',
       'browser/ui/cocoa/about_ipc_controller.h',
       'browser/ui/cocoa/about_ipc_controller.mm',
@@ skipping 1233 matching lines @@
       'browser/ui/browser_tab_restore_service_delegate.cc',
       'browser/ui/browser_tab_restore_service_delegate.h',
       'browser/ui/browser_tab_strip_model_delegate.cc',
       'browser/ui/browser_tab_strip_model_delegate.h',
       'browser/ui/browser_tabrestore.cc',
       'browser/ui/browser_tabrestore.h',
       'browser/ui/browser_tabstrip.cc',
       'browser/ui/browser_tabstrip.h',
       'browser/ui/browser_toolbar_model_delegate.cc',
       'browser/ui/browser_toolbar_model_delegate.h',
+      'browser/ui/browser_util.cc',
+      'browser/ui/browser_util.h',
       'browser/ui/browser_view_prefs.cc',
       'browser/ui/browser_view_prefs.h',
       'browser/ui/chrome_pages.cc',
       'browser/ui/chrome_pages.h',
       'browser/ui/chrome_style.cc',
       'browser/ui/chrome_style.h',
       'browser/ui/chrome_web_modal_dialog_manager_delegate.cc',
       'browser/ui/chrome_web_modal_dialog_manager_delegate.h',
       'browser/ui/collected_cookies_infobar_delegate.cc',
       'browser/ui/collected_cookies_infobar_delegate.h',
@@ skipping 1572 matching lines @@
         }],
         ['OS!="android" and OS!="ios"', {
           'dependencies': [
             '../device/bluetooth/bluetooth.gyp:device_bluetooth',
           ],
         }],
       ],
     },
   ],
 }