Move the bits of Prefs where production code has only trivially easy

chrome/browser/prefs/testing_pref_store.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/testing_pref_store.h"
-
-#include "base/memory/scoped_ptr.h"
-#include "base/values.h"
-
-TestingPrefStore::TestingPrefStore()
-    : read_only_(true),
-      init_complete_(false) {
-}
-
-PrefStore::ReadResult TestingPrefStore::GetValue(const std::string& key,
-                                                 const Value** value) const {
-  return prefs_.GetValue(key, value) ? READ_OK : READ_NO_VALUE;
-}
-
-PrefStore::ReadResult TestingPrefStore::GetMutableValue(const std::string& key,
-                                                        Value** value) {
-  return prefs_.GetValue(key, value) ? READ_OK : READ_NO_VALUE;
-}
-
-void TestingPrefStore::AddObserver(PrefStore::Observer* observer) {
-  observers_.AddObserver(observer);
-}
-
-void TestingPrefStore::RemoveObserver(PrefStore::Observer* observer) {
-  observers_.RemoveObserver(observer);
-}
-
-size_t TestingPrefStore::NumberOfObservers() const {
-  return observers_.size();
-}
-
-bool TestingPrefStore::IsInitializationComplete() const {
-  return init_complete_;
-}
-
-void TestingPrefStore::SetValue(const std::string& key, Value* value) {
-  if (prefs_.SetValue(key, value))
-    NotifyPrefValueChanged(key);
-}
-
-void TestingPrefStore::SetValueSilently(const std::string& key, Value* value) {
-  prefs_.SetValue(key, value);
-}
-
-void TestingPrefStore::RemoveValue(const std::string& key) {
-  if (prefs_.RemoveValue(key))
-    NotifyPrefValueChanged(key);
-}
-
-void TestingPrefStore::MarkNeedsEmptyValue(const std::string& key) {
-}
-
-bool TestingPrefStore::ReadOnly() const {
-  return read_only_;
-}
-
-PersistentPrefStore::PrefReadError TestingPrefStore::GetReadError() const {
-  return PersistentPrefStore::PREF_READ_ERROR_NONE;
-}
-
-PersistentPrefStore::PrefReadError TestingPrefStore::ReadPrefs() {
-  NotifyInitializationCompleted();
-  return PersistentPrefStore::PREF_READ_ERROR_NONE;
-}
-
-void TestingPrefStore::ReadPrefsAsync(ReadErrorDelegate* error_delegate_raw) {
-  scoped_ptr<ReadErrorDelegate> error_delegate(error_delegate_raw);
-  NotifyInitializationCompleted();
-}
-
-void TestingPrefStore::SetInitializationCompleted() {
-  init_complete_ = true;
-  NotifyInitializationCompleted();
-}
-
-void TestingPrefStore::NotifyPrefValueChanged(const std::string& key) {
-  FOR_EACH_OBSERVER(Observer, observers_, OnPrefValueChanged(key));
-}
-
-void TestingPrefStore::NotifyInitializationCompleted() {
-  FOR_EACH_OBSERVER(Observer, observers_, OnInitializationCompleted(true));
-}
-
-void TestingPrefStore::ReportValueChanged(const std::string& key) {
-  FOR_EACH_OBSERVER(Observer, observers_, OnPrefValueChanged(key));
-}
-
-void TestingPrefStore::SetString(const std::string& key,
-                                 const std::string& value) {
-  SetValue(key, Value::CreateStringValue(value));
-}
-
-void TestingPrefStore::SetInteger(const std::string& key, int value) {
-  SetValue(key, Value::CreateIntegerValue(value));
-}
-
-void TestingPrefStore::SetBoolean(const std::string& key, bool value) {
-  SetValue(key, Value::CreateBooleanValue(value));
-}
-
-bool TestingPrefStore::GetString(const std::string& key,
-                                 std::string* value) const {
-  const Value* stored_value;
-  if (!prefs_.GetValue(key, &stored_value) || !stored_value)
-    return false;
-
-  return stored_value->GetAsString(value);
-}
-
-bool TestingPrefStore::GetInteger(const std::string& key, int* value) const {
-  const Value* stored_value;
-  if (!prefs_.GetValue(key, &stored_value) || !stored_value)
-    return false;
-
-  return stored_value->GetAsInteger(value);
-}
-
-bool TestingPrefStore::GetBoolean(const std::string& key, bool* value) const {
-  const Value* stored_value;
-  if (!prefs_.GetValue(key, &stored_value) || !stored_value)
-    return false;
-
-  return stored_value->GetAsBoolean(value);
-}
-
-void TestingPrefStore::set_read_only(bool read_only) {
-  read_only_ = read_only;
-}
-
-TestingPrefStore::~TestingPrefStore() {}