Revert 176015

chrome/browser/extensions/api/storage/setting_sync_data.cc

Index: chrome/browser/extensions/api/storage/setting_sync_data.cc
===================================================================
--- chrome/browser/extensions/api/storage/setting_sync_data.cc	(revision 176046)
+++ chrome/browser/extensions/api/storage/setting_sync_data.cc	(working copy)
@@ -1,102 +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/extensions/api/storage/setting_sync_data.h"
-
-#include "base/json/json_reader.h"
-#include "base/json/json_writer.h"
-#include "sync/api/sync_data.h"
-#include "sync/protocol/app_setting_specifics.pb.h"
-#include "sync/protocol/extension_setting_specifics.pb.h"
-#include "sync/protocol/sync.pb.h"
-
-namespace extensions {
-
-SettingSyncData::SettingSyncData(
-    const syncer::SyncChange& sync_change) {
-  Init(sync_change.change_type(), sync_change.sync_data());
-}
-
-SettingSyncData::SettingSyncData(
-    const syncer::SyncData& sync_data) {
-  Init(syncer::SyncChange::ACTION_INVALID, sync_data);
-}
-
-void SettingSyncData::Init(
-    syncer::SyncChange::SyncChangeType change_type,
-    const syncer::SyncData& sync_data) {
-  DCHECK(!internal_.get());
-  sync_pb::EntitySpecifics specifics = sync_data.GetSpecifics();
-  // The data must only be either extension or app specfics.
-  DCHECK_NE(specifics.has_extension_setting(),
-            specifics.has_app_setting());
-  if (specifics.has_extension_setting()) {
-    InitFromExtensionSettingSpecifics(
-        change_type,
-        specifics.extension_setting());
-  } else if (specifics.has_app_setting()) {
-    InitFromExtensionSettingSpecifics(
-        change_type,
-        specifics.app_setting().extension_setting());
-  }
-}
-
-void SettingSyncData::InitFromExtensionSettingSpecifics(
-    syncer::SyncChange::SyncChangeType change_type,
-    const sync_pb::ExtensionSettingSpecifics& specifics) {
-  DCHECK(!internal_.get());
-  scoped_ptr<Value> value(
-      base::JSONReader::Read(specifics.value()));
-  if (!value.get()) {
-    LOG(WARNING) << "Specifics for " << specifics.extension_id() << "/" <<
-        specifics.key() << " had bad JSON for value: " << specifics.value();
-    value.reset(new DictionaryValue());
-  }
-  internal_ = new Internal(
-      change_type,
-      specifics.extension_id(),
-      specifics.key(),
-      value.Pass());
-}
-
-SettingSyncData::SettingSyncData(
-    syncer::SyncChange::SyncChangeType change_type,
-    const std::string& extension_id,
-    const std::string& key,
-    scoped_ptr<Value> value)
-    : internal_(new Internal(change_type, extension_id, key, value.Pass())) {}
-
-SettingSyncData::~SettingSyncData() {}
-
-syncer::SyncChange::SyncChangeType SettingSyncData::change_type() const {
-  return internal_->change_type_;
-}
-
-const std::string& SettingSyncData::extension_id() const {
-  return internal_->extension_id_;
-}
-
-const std::string& SettingSyncData::key() const {
-  return internal_->key_;
-}
-
-const Value& SettingSyncData::value() const {
-  return *internal_->value_;
-}
-
-SettingSyncData::Internal::Internal(
-    syncer::SyncChange::SyncChangeType change_type,
-    const std::string& extension_id,
-    const std::string& key,
-    scoped_ptr<Value> value)
-    : change_type_(change_type),
-      extension_id_(extension_id),
-      key_(key),
-      value_(value.Pass()) {
-  DCHECK(value_.get());
-}
-
-SettingSyncData::Internal::~Internal() {}
-
-}  // namespace extensions