Move ExtensionPrefs and friends to extensions/ directory.

chrome/chrome_browser_extensions.gypi

 # Copyright (c) 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.
 
 {
   'targets': [
     {
       'target_name': 'browser_extensions',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 718 matching lines @@
         'browser/extensions/extension_install_ui.cc',
         'browser/extensions/extension_install_ui.h',
         'browser/extensions/extension_installer.cc',
         'browser/extensions/extension_installer.h',
         'browser/extensions/extension_keybinding_registry.cc',
         'browser/extensions/extension_keybinding_registry.h',
         'browser/extensions/extension_message_bubble_controller.cc',
         'browser/extensions/extension_message_bubble_controller.h',
         'browser/extensions/policy_handlers.cc',
         'browser/extensions/policy_handlers.h',
-        'browser/extensions/extension_pref_store.cc',
-        'browser/extensions/extension_pref_store.h',
-        'browser/extensions/extension_pref_value_map.cc',
-        'browser/extensions/extension_pref_value_map.h',
-        'browser/extensions/extension_pref_value_map_factory.cc',
-        'browser/extensions/extension_pref_value_map_factory.h',
-        'browser/extensions/extension_prefs.cc',
-        'browser/extensions/extension_prefs.h',
-        'browser/extensions/extension_prefs_factory.cc',
-        'browser/extensions/extension_prefs_factory.h',
         'browser/extensions/extension_protocols.cc',
         'browser/extensions/extension_protocols.h',
         'browser/extensions/extension_renderer_state.cc',
         'browser/extensions/extension_renderer_state.h',
         'browser/extensions/extension_resource_protocols.cc',
         'browser/extensions/extension_resource_protocols.h',
-        'browser/extensions/extension_scoped_prefs.h',
         'browser/extensions/extension_service.cc',
         'browser/extensions/extension_service.h',
         'browser/extensions/extension_special_storage_policy.cc',
         'browser/extensions/extension_special_storage_policy.h',
         'browser/extensions/extension_sync_service.cc',
         'browser/extensions/extension_sync_service.h',
         'browser/extensions/extension_sync_service_factory.cc',
         'browser/extensions/extension_sync_service_factory.h',
         'browser/extensions/extension_system.cc',
         'browser/extensions/extension_system.h',
@@ skipping 475 matching lines @@
           'variables': {
             'proto_in_dir': 'browser/chromeos/contacts',
             'proto_out_dir': 'chrome/browser/chromeos/contacts',
           },
           'includes': [ '../build/protoc.gypi' ]
         },
       ],
     },],  # 'chromeos=1'
   ],  # 'conditions'
 }