WindowOpenDisposition should not be exposed in base and ui modules. (1) Gdk refactoring

chrome/chrome_browser.gypi

 # 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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': 'static_library',
       'dependencies': [
@@ skipping 860 matching lines @@
         'browser/download/download_util.cc',
         'browser/download/download_util.h',
         'browser/download/drag_download_file.cc',
         'browser/download/drag_download_file.h',
         'browser/download/drag_download_util.cc',
         'browser/download/drag_download_util.h',
         'browser/download/save_package_file_picker.cc',
         'browser/download/save_package_file_picker.h',
         'browser/enumerate_modules_model_win.cc',
         'browser/enumerate_modules_model_win.h',
+        'browser/event_disposition.cc',
+        'browser/event_disposition.h',        
         'browser/extensions/apps_promo.cc',
         'browser/extensions/apps_promo.h',
         'browser/extensions/convert_user_script.cc',
         'browser/extensions/convert_user_script.h',
         'browser/extensions/convert_web_app.cc',
         'browser/extensions/convert_web_app.h',
         'browser/extensions/crx_installer.cc',
         'browser/extensions/crx_installer.h',
         'browser/extensions/execute_code_in_tab_function.cc',
         'browser/extensions/execute_code_in_tab_function.h',
@@ skipping 4002 matching lines @@
               # weak imports in dependents, who still must #include
               # closure_blocks_leopard_compat.h to get weak imports.
               'type': 'none',
             }],
           ],
         },
       ],
     }],
   ],
 }