Remove usage of FOR_EACH_OBSERVER macro in components/sync

components/sync/device_info/device_info_service.cc

 // Copyright 2015 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 "components/sync/device_info/device_info_service.h"
 
 #include <algorithm>
 #include <set>
 #include <utility>
 
@@ skipping 198 matching lines @@
 
 void DeviceInfoService::RemoveObserver(Observer* observer) {
   observers_.RemoveObserver(observer);
 }
 
 int DeviceInfoService::CountActiveDevices() const {
   return CountActiveDevices(Time::Now());
 }
 
 void DeviceInfoService::NotifyObservers() {
-  FOR_EACH_OBSERVER(Observer, observers_, OnDeviceInfoChange());
+  for (auto& observer : observers_)
+    observer.OnDeviceInfoChange();
 }
 
 // Static.
 std::unique_ptr<DeviceInfoSpecifics> DeviceInfoService::CopyToSpecifics(
     const DeviceInfo& info) {
   std::unique_ptr<DeviceInfoSpecifics> specifics =
       base::WrapUnique(new DeviceInfoSpecifics);
   specifics->set_cache_guid(info.guid());
   specifics->set_client_name(info.client_name());
   specifics->set_chrome_version(info.chrome_version());
@@ skipping 229 matching lines @@
 Time DeviceInfoService::GetLastUpdateTime(
     const DeviceInfoSpecifics& specifics) {
   if (specifics.has_last_updated_timestamp()) {
     return ProtoTimeToTime(specifics.last_updated_timestamp());
   } else {
     return Time();
   }
 }
 
 }  // namespace syncer