Make a controller interface for media galleries dialogs.

chrome/chrome_browser.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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 1163 matching lines @@
         'browser/media_galleries/mac/mtp_device_delegate_impl_mac.h',
         'browser/media_galleries/mac/mtp_device_delegate_impl_mac.mm',
         'browser/media_galleries/media_file_system_registry.cc',
         'browser/media_galleries/media_file_system_registry.h',
         'browser/media_galleries/media_folder_finder.cc',
         'browser/media_galleries/media_folder_finder.h',
         'browser/media_galleries/media_galleries_dialog_controller.cc',
         'browser/media_galleries/media_galleries_dialog_controller.h',
         'browser/media_galleries/media_galleries_histograms.cc',
         'browser/media_galleries/media_galleries_histograms.h',
+        'browser/media_galleries/media_galleries_permission_controller.cc',
+        'browser/media_galleries/media_galleries_permission_controller.h',
         'browser/media_galleries/media_galleries_preferences.cc',
         'browser/media_galleries/media_galleries_preferences.h',
         'browser/media_galleries/media_galleries_preferences_factory.cc',
         'browser/media_galleries/media_galleries_preferences_factory.h',
         'browser/media_galleries/media_galleries_scan_result_dialog_controller.cc',
         'browser/media_galleries/media_galleries_scan_result_dialog_controller.h',
         'browser/media_galleries/media_gallery_context_menu.cc',
         'browser/media_galleries/media_gallery_context_menu.h',
         'browser/media_galleries/media_scan_manager.cc',
         'browser/media_galleries/media_scan_manager.h',
@@ skipping 2591 matching lines @@
             'package_name': 'org/chromium/chrome/browser',
             'template_deps': ['browser/android/tab_load_status.h'],
           },
           'includes': [ '../build/android/java_cpp_template.gypi' ],
         },
       ],
      },
     ],
   ],
 }