Remove PrefServiceSimple, replacing it with PrefService and PrefRegistrySimple.

chrome/browser/prefs/pref_service_simple.cc

-// 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_service.h"
-
-#include "base/file_path.h"
-#include "base/string_number_conversions.h"
-#include "base/values.h"
-
-PrefServiceSimple::PrefServiceSimple(
-      PrefNotifierImpl* pref_notifier,
-      PrefValueStore* pref_value_store,
-      PersistentPrefStore* user_prefs,
-      DefaultPrefStore* default_store,
-      base::Callback<void(PersistentPrefStore::PrefReadError)>
-          read_error_callback,
-      bool async)
-    : PrefService(pref_notifier,
-                  pref_value_store,
-                  user_prefs,
-                  default_store,
-                  read_error_callback,
-                  async) {
-}
-
-PrefServiceSimple::~PrefServiceSimple() {}
-
-void PrefServiceSimple::RegisterBooleanPref(const char* path,
-                                            bool default_value) {
-  RegisterPreference(path, Value::CreateBooleanValue(default_value));
-}
-
-void PrefServiceSimple::RegisterIntegerPref(const char* path,
-                                            int default_value) {
-  RegisterPreference(path, Value::CreateIntegerValue(default_value));
-}
-
-void PrefServiceSimple::RegisterDoublePref(const char* path,
-                                           double default_value) {
-  RegisterPreference(path, Value::CreateDoubleValue(default_value));
-}
-
-void PrefServiceSimple::RegisterStringPref(const char* path,
-                                           const std::string& default_value) {
-  RegisterPreference(path, Value::CreateStringValue(default_value));
-}
-
-void PrefServiceSimple::RegisterFilePathPref(const char* path,
-                                             const FilePath& default_value) {
-  RegisterPreference(path, Value::CreateStringValue(default_value.value()));
-}
-
-void PrefServiceSimple::RegisterListPref(const char* path) {
-  RegisterPreference(path, new ListValue());
-}
-
-void PrefServiceSimple::RegisterListPref(const char* path,
-                                         ListValue* default_value) {
-  RegisterPreference(path, default_value);
-}
-
-void PrefServiceSimple::RegisterDictionaryPref(const char* path) {
-  RegisterPreference(path, new DictionaryValue());
-}
-
-void PrefServiceSimple::RegisterDictionaryPref(const char* path,
-                                               DictionaryValue* default_value) {
-  RegisterPreference(path, default_value);
-}
-
-void PrefServiceSimple::RegisterInt64Pref(const char* path,
-                                          int64 default_value) {
-  RegisterPreference(
-      path, Value::CreateStringValue(base::Int64ToString(default_value)));
-}