Sync: Refactoring of DEVICE_INFO syncable type - Part 1

chrome/browser/sync/glue/local_device_info_provider_impl.cc

+// Copyright 2014 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/sync/glue/local_device_info_provider_impl.h"
+
+namespace browser_sync {
+
+LocalDeviceInfoProviderImpl::LocalDeviceInfoProviderImpl()
+    : weak_factory_(this) {
+}
+
+LocalDeviceInfoProviderImpl::~LocalDeviceInfoProviderImpl() {
+}
+
+const DeviceInfo*
+LocalDeviceInfoProviderImpl::GetLocalDeviceInfo() const {
+  return local_device_info_.get();
+}
+
+std::string LocalDeviceInfoProviderImpl::GetLocalSyncCacheGUID() const {
+  return cache_guid_;
+}
+
+bool LocalDeviceInfoProviderImpl::IsInitialized() const {
+    return !!local_device_info_.get();
+}
+
+scoped_ptr<LocalDeviceInfoProvider::Subscription>
+LocalDeviceInfoProviderImpl::RegisterOnInitializedCallback(
+    const base::Closure& callback) {
+  DCHECK(!IsInitialized());
+  return callback_list_.Add(callback);
+}
+
+void LocalDeviceInfoProviderImpl::Initialize(const std::string& cache_guid) {
+  cache_guid_ = cache_guid;
+  DeviceInfo::CreateLocalDeviceInfo(
+      cache_guid_,
+      base::Bind(&LocalDeviceInfoProviderImpl::InitializeContinuation,
+                 weak_factory_.GetWeakPtr()));
+}
+
+void LocalDeviceInfoProviderImpl::InitializeContinuation(
+    const DeviceInfo& local_info) {
+  // Copy constructor is disallowed in DeviceInfo, construct a new one from
+  // the fields passed in local_info

[rlarocque, 2014/07/08 18:25:37]

Comments should end with a period.

[stanisc, 2014/07/09 21:58:36]

Done.

+  local_device_info_.reset(
+      new DeviceInfo(
+          local_info.guid(),
+          local_info.client_name(),
+          local_info.chrome_version(),
+          local_info.sync_user_agent(),
+          local_info.device_type()));
+
+  // Notify observers
+  callback_list_.Notify();
+}
+
+}  // namespace browser_sync
+