Move ExtensionPrefs and friends to extensions/ directory.

extensions/extensions.gyp

 # Copyright 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
@@ skipping 154 matching lines @@
         '<(SHARED_INTERMEDIATE_DIR)/chrome',
       ],
       'sources': [
         'browser/admin_policy.cc',
         'browser/admin_policy.h',
         'browser/app_sorting.h',
         'browser/event_listener_map.cc',
         'browser/event_listener_map.h',
         'browser/event_router.cc',
         'browser/event_router.h',
-        'browser/extension_prefs_scope.h',
         'browser/extension_error.cc',
         'browser/extension_error.h',
         'browser/extension_function.cc',
         'browser/extension_function.h',
+        'browser/extension_prefs.cc',
+        'browser/extension_prefs_factory.cc',
+        'browser/extension_prefs_factory.h',
+        'browser/extension_prefs.h',
+        'browser/extension_prefs_scope.h',
+        'browser/extension_pref_store.cc',

[Yoyo Zhou, 2014/01/22 02:49:05]

nit: I think _ is generally sorted before 's'. See e.g. extension_prefs.cc's
includes list.

[Daniel Erat, 2014/01/22 04:40:59]

Done.

+        'browser/extension_pref_store.h',
+        'browser/extension_pref_value_map.cc',
+        'browser/extension_pref_value_map_factory.cc',
+        'browser/extension_pref_value_map_factory.h',
+        'browser/extension_pref_value_map.h',
         'browser/extension_registry.cc',
         'browser/extension_registry.h',
         'browser/extension_registry_factory.cc',
         'browser/extension_registry_factory.h',
+        'browser/extension_scoped_prefs.h',
         'browser/extensions_browser_client.cc',
         'browser/extensions_browser_client.h',
         'browser/external_provider_interface.h',
         'browser/info_map.cc',
         'browser/info_map.h',
         'browser/file_highlighter.cc',
         'browser/file_highlighter.h',
         'browser/file_reader.cc',
         'browser/file_reader.h',
         'browser/lazy_background_task_queue.cc',
@@ skipping 38 matching lines @@
         'common/test_util.cc',
         'common/test_util.h',
         'common/value_builder.cc',
         'common/value_builder.h',
       ],
       # Disable c4267 warnings until we fix size_t to int truncations.
       'msvs_disabled_warnings': [ 4267, ],
     },
   ]
 }