Introduce //components/user_prefs, use to eliminate c/b/prefs dependency in Autofill.

chrome/browser/prefs/pref_registry_syncable.cc

Index: chrome/browser/prefs/pref_registry_syncable.cc
diff --git a/chrome/browser/prefs/pref_registry_syncable.cc b/chrome/browser/prefs/pref_registry_syncable.cc
deleted file mode 100644
index 3a343609cc46a9f35402750de39361b12963eda0..0000000000000000000000000000000000000000
--- a/chrome/browser/prefs/pref_registry_syncable.cc
+++ /dev/null
@@ -1,220 +0,0 @@
-// Copyright (c) 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.
-
-#include "chrome/browser/prefs/pref_registry_syncable.h"
-
-#include "base/files/file_path.h"
-#include "base/prefs/default_pref_store.h"
-#include "base/string_number_conversions.h"
-#include "base/values.h"
-#include "ui/base/l10n/l10n_util.h"
-
-namespace {
-
-// A helper function for RegisterLocalized*Pref that creates a Value*
-// based on a localized resource.  Because we control the values in a
-// locale dll, this should always return a Value of the appropriate
-// type.
-base::Value* CreateLocaleDefaultValue(base::Value::Type type,
-                                      int message_id) {
-  const std::string resource_string = l10n_util::GetStringUTF8(message_id);
-  DCHECK(!resource_string.empty());
-  switch (type) {
-    case Value::TYPE_BOOLEAN: {
-      if ("true" == resource_string)
-        return Value::CreateBooleanValue(true);
-      if ("false" == resource_string)
-        return Value::CreateBooleanValue(false);
-      break;
-    }
-
-    case Value::TYPE_INTEGER: {
-      int val;
-      base::StringToInt(resource_string, &val);
-      return Value::CreateIntegerValue(val);
-    }
-
-    case Value::TYPE_DOUBLE: {
-      double val;
-      base::StringToDouble(resource_string, &val);
-      return Value::CreateDoubleValue(val);
-    }
-
-    case Value::TYPE_STRING: {
-      return Value::CreateStringValue(resource_string);
-    }
-
-    default: {
-      NOTREACHED() <<
-          "list and dictionary types cannot have default locale values";
-    }
-  }
-  NOTREACHED();
-  return Value::CreateNullValue();
-}
-
-}  // namespace
-
-PrefRegistrySyncable::PrefRegistrySyncable() {
-}
-
-PrefRegistrySyncable::~PrefRegistrySyncable() {
-}
-
-const std::set<std::string>&
-PrefRegistrySyncable::syncable_preferences() const {
-  return syncable_preferences_;
-}
-
-void PrefRegistrySyncable::SetSyncableRegistrationCallback(
-    const SyncableRegistrationCallback& cb) {
-  callback_ = cb;
-}
-
-void PrefRegistrySyncable::RegisterBooleanPref(const char* path,
-                                               bool default_value,
-                                               PrefSyncStatus sync_status) {
-  RegisterSyncablePreference(path,
-                             Value::CreateBooleanValue(default_value),
-                             sync_status);
-}
-
-void PrefRegistrySyncable::RegisterIntegerPref(const char* path,
-                                               int default_value,
-                                               PrefSyncStatus sync_status) {
-  RegisterSyncablePreference(path,
-                             Value::CreateIntegerValue(default_value),
-                             sync_status);
-}
-
-void PrefRegistrySyncable::RegisterDoublePref(const char* path,
-                                              double default_value,
-                                              PrefSyncStatus sync_status) {
-  RegisterSyncablePreference(path,
-                             Value::CreateDoubleValue(default_value),
-                             sync_status);
-}
-
-void PrefRegistrySyncable::RegisterStringPref(const char* path,
-                                              const std::string& default_value,
-                                              PrefSyncStatus sync_status) {
-  RegisterSyncablePreference(path,
-                             Value::CreateStringValue(default_value),
-                             sync_status);
-}
-
-void PrefRegistrySyncable::RegisterFilePathPref(
-    const char* path,
-    const base::FilePath& default_value,
-    PrefSyncStatus sync_status) {
-  RegisterSyncablePreference(path,
-                             Value::CreateStringValue(default_value.value()),
-                             sync_status);
-}
-
-void PrefRegistrySyncable::RegisterListPref(const char* path,
-                                            PrefSyncStatus sync_status) {
-  RegisterSyncablePreference(path, new ListValue(), sync_status);
-}
-
-void PrefRegistrySyncable::RegisterListPref(const char* path,
-                                            ListValue* default_value,
-                                            PrefSyncStatus sync_status) {
-  RegisterSyncablePreference(path, default_value, sync_status);
-}
-
-void PrefRegistrySyncable::RegisterDictionaryPref(const char* path,
-                                                  PrefSyncStatus sync_status) {
-  RegisterSyncablePreference(path, new DictionaryValue(), sync_status);
-}
-
-void PrefRegistrySyncable::RegisterDictionaryPref(
-    const char* path,
-    DictionaryValue* default_value,
-    PrefSyncStatus sync_status) {
-  RegisterSyncablePreference(path, default_value, sync_status);
-}
-
-void PrefRegistrySyncable::RegisterLocalizedBooleanPref(
-    const char* path,
-    int locale_default_message_id,
-    PrefSyncStatus sync_status) {
-  RegisterSyncablePreference(
-      path,
-      CreateLocaleDefaultValue(Value::TYPE_BOOLEAN, locale_default_message_id),
-      sync_status);
-}
-
-void PrefRegistrySyncable::RegisterLocalizedIntegerPref(
-    const char* path,
-    int locale_default_message_id,
-    PrefSyncStatus sync_status) {
-  RegisterSyncablePreference(
-      path,
-      CreateLocaleDefaultValue(Value::TYPE_INTEGER, locale_default_message_id),
-      sync_status);
-}
-
-void PrefRegistrySyncable::RegisterLocalizedDoublePref(
-    const char* path,
-    int locale_default_message_id,
-    PrefSyncStatus sync_status) {
-  RegisterSyncablePreference(
-      path,
-      CreateLocaleDefaultValue(Value::TYPE_DOUBLE, locale_default_message_id),
-      sync_status);
-}
-
-void PrefRegistrySyncable::RegisterLocalizedStringPref(
-    const char* path,
-    int locale_default_message_id,
-    PrefSyncStatus sync_status) {
-  RegisterSyncablePreference(
-      path,
-      CreateLocaleDefaultValue(Value::TYPE_STRING, locale_default_message_id),
-      sync_status);
-}
-
-void PrefRegistrySyncable::RegisterInt64Pref(
-    const char* path,
-    int64 default_value,
-    PrefSyncStatus sync_status) {
-  RegisterSyncablePreference(
-      path,
-      Value::CreateStringValue(base::Int64ToString(default_value)),
-      sync_status);
-}
-
-void PrefRegistrySyncable::RegisterUint64Pref(
-    const char* path,
-    uint64 default_value,
-    PrefSyncStatus sync_status) {
-  RegisterSyncablePreference(
-      path,
-      Value::CreateStringValue(base::Uint64ToString(default_value)),
-      sync_status);
-}
-
-void PrefRegistrySyncable::RegisterSyncablePreference(
-    const char* path,
-    base::Value* default_value,
-    PrefSyncStatus sync_status) {
-  PrefRegistry::RegisterPreference(path, default_value);
-
-  if (sync_status == SYNCABLE_PREF) {
-    syncable_preferences_.insert(path);
-
-    if (!callback_.is_null())
-      callback_.Run(path);
-  }
-}
-
-scoped_refptr<PrefRegistrySyncable> PrefRegistrySyncable::ForkForIncognito() {
-  // TODO(joi): We can directly reuse the same PrefRegistry once
-  // PrefService no longer registers for callbacks on registration and
-  // unregistration.
-  scoped_refptr<PrefRegistrySyncable> registry(new PrefRegistrySyncable());
-  registry->defaults_ = defaults_;
-  return registry;
-}