Remove usage of FOR_EACH_OBSERVER macro in components/sync

components/sync/base/sync_prefs.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 "components/sync/base/sync_prefs.h"
 
 #include "base/base64.h"
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/values.h"
@@ skipping 323 matching lines @@
 }
 
 void SyncPrefs::SetSpareBootstrapToken(const std::string& token) {
   DCHECK(CalledOnValidThread());
   pref_service_->SetString(prefs::kSyncSpareBootstrapToken, token);
 }
 #endif
 
 void SyncPrefs::OnSyncManagedPrefChanged() {
   DCHECK(CalledOnValidThread());
-  FOR_EACH_OBSERVER(SyncPrefObserver, sync_pref_observers_,
-                    OnSyncManagedPrefChange(*pref_sync_managed_));
+  for (auto& observer : sync_pref_observers_)
+    observer.OnSyncManagedPrefChange(*pref_sync_managed_);
 }
 
 void SyncPrefs::SetManagedForTest(bool is_managed) {
   DCHECK(CalledOnValidThread());
   pref_service_->SetBoolean(prefs::kSyncManaged, is_managed);
 }
 
 void SyncPrefs::RegisterPrefGroups() {
   pref_groups_[APPS].Put(APP_NOTIFICATIONS);
   pref_groups_[APPS].Put(APP_SETTINGS);
@@ skipping 184 matching lines @@
     sync_pb::NigoriSpecifics* nigori_specifics) const {
   const std::string encoded =
       pref_service_->GetString(prefs::kSyncNigoriStateForPassphraseTransition);
   std::string decoded;
   if (base::Base64Decode(encoded, &decoded)) {
     nigori_specifics->ParseFromString(decoded);
   }
 }
 
 }  // namespace syncer