Move remaining non-test, non-Chrome-specific Prefs code to base/prefs/.

base/base.gyp

Index: base/base.gyp
diff --git a/base/base.gyp b/base/base.gyp
index ca3e0e4011e20801b27cf2ddad4e9ac9dffa7d2b..53978611080663e82a01e283707cea53d6c32f2c 100644
--- a/base/base.gyp
+++ b/base/base.gyp
@@ -339,11 +339,23 @@
         'prefs/overlay_user_pref_store.h',
         'prefs/persistent_pref_store.h',
         'prefs/pref_notifier.h',
+        'prefs/pref_notifier_impl.cc',
+        'prefs/pref_notifier_impl.h',
         'prefs/pref_observer.h',
+        'prefs/pref_registry.cc',
+        'prefs/pref_registry.h',
+        'prefs/pref_registry_simple.cc',
+        'prefs/pref_registry_simple.h',
+        'prefs/pref_service.cc',
+        'prefs/pref_service.h',
+        'prefs/pref_service_builder.cc',
+        'prefs/pref_service_builder.h',
         'prefs/pref_store.cc',
         'prefs/pref_store.h',
         'prefs/pref_value_map.cc',
         'prefs/pref_value_map.h',
+        'prefs/pref_value_store.cc',
+        'prefs/pref_value_store.h',
         'prefs/public/pref_change_registrar.cc',
         'prefs/public/pref_change_registrar.h',
         'prefs/public/pref_member.cc',
@@ -362,6 +374,7 @@
         '../testing/gmock.gyp:gmock',
       ],
       'sources': [
+        'prefs/mock_pref_change_callback.cc',
         'prefs/pref_store_observer_mock.cc',
         'prefs/pref_store_observer_mock.h',
         'prefs/testing_pref_store.cc',
@@ -507,8 +520,10 @@
         'posix/unix_domain_socket_linux_unittest.cc',
         'pr_time_unittest.cc',
         'prefs/json_pref_store_unittest.cc',
+        'prefs/mock_pref_change_callback.h',
         'prefs/overlay_user_pref_store_unittest.cc',
         'prefs/pref_value_map_unittest.cc',
+        'prefs/pref_value_store_unittest.cc',
         'process_util_unittest.cc',
         'process_util_unittest_ios.cc',
         'process_util_unittest_mac.h',
@@ -596,6 +611,7 @@
       'dependencies': [
         'base',
         'base_i18n',
+        'base_prefs',
         'base_prefs_test_support',
         'base_static',
         'run_all_unittests',