Remove usage of FOR_EACH_OBSERVER macro in components/sync

components/sync/test/fake_sync_encryption_handler.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/test/fake_sync_encryption_handler.h"
 
 #include "components/sync/base/passphrase_type.h"
 #include "components/sync/protocol/nigori_specifics.pb.h"
 #include "components/sync/syncable/nigori_util.h"
 
@@ skipping 22 matching lines @@
 
   // TODO(zea): consider adding fake support for migration.
   if (cryptographer_.CanDecrypt(nigori.encryption_keybag()))
     cryptographer_.InstallKeys(nigori.encryption_keybag());
   else if (nigori.has_encryption_keybag())
     cryptographer_.SetPendingKeys(nigori.encryption_keybag());
 
   if (cryptographer_.has_pending_keys()) {
     DVLOG(1) << "OnPassPhraseRequired Sent";
     sync_pb::EncryptedData pending_keys = cryptographer_.GetPendingKeys();
-    FOR_EACH_OBSERVER(SyncEncryptionHandler::Observer, observers_,
-                      OnPassphraseRequired(REASON_DECRYPTION, pending_keys));
+    for (auto& observer : observers_)
+      observer.OnPassphraseRequired(REASON_DECRYPTION, pending_keys);
   } else if (!cryptographer_.is_ready()) {
     DVLOG(1) << "OnPassphraseRequired sent because cryptographer is not "
              << "ready";
-    FOR_EACH_OBSERVER(
-        SyncEncryptionHandler::Observer, observers_,
-        OnPassphraseRequired(REASON_ENCRYPTION, sync_pb::EncryptedData()));
+    for (auto& observer : observers_) {
+      observer.OnPassphraseRequired(REASON_ENCRYPTION,
+                                    sync_pb::EncryptedData());
+    }
   }
 }
 
 void FakeSyncEncryptionHandler::UpdateNigoriFromEncryptedTypes(
     sync_pb::NigoriSpecifics* nigori,
     syncable::BaseTransaction* const trans) const {
   syncable::UpdateNigoriFromEncryptedTypes(encrypted_types_,
                                            encrypt_everything_, nigori);
 }
 
 bool FakeSyncEncryptionHandler::NeedKeystoreKey(
     syncable::BaseTransaction* const trans) const {
   return keystore_key_.empty();
 }
 
 bool FakeSyncEncryptionHandler::SetKeystoreKeys(
     const google::protobuf::RepeatedPtrField<google::protobuf::string>& keys,
     syncable::BaseTransaction* const trans) {
   if (keys.size() == 0)
     return false;
   std::string new_key = keys.Get(keys.size() - 1);
   if (new_key.empty())
     return false;
   keystore_key_ = new_key;
 
   DVLOG(1) << "Keystore bootstrap token updated.";
-  FOR_EACH_OBSERVER(
-      SyncEncryptionHandler::Observer, observers_,
-      OnBootstrapTokenUpdated(keystore_key_, KEYSTORE_BOOTSTRAP_TOKEN));
+  for (auto& observer : observers_)
+    observer.OnBootstrapTokenUpdated(keystore_key_, KEYSTORE_BOOTSTRAP_TOKEN);
+
   return true;
 }
 
 ModelTypeSet FakeSyncEncryptionHandler::GetEncryptedTypes(
     syncable::BaseTransaction* const trans) const {
   return encrypted_types_;
 }
 
 void FakeSyncEncryptionHandler::AddObserver(Observer* observer) {
   observers_.AddObserver(observer);
@@ skipping 13 matching lines @@
 void FakeSyncEncryptionHandler::SetDecryptionPassphrase(
     const std::string& passphrase) {
   // Do nothing.
 }
 
 void FakeSyncEncryptionHandler::EnableEncryptEverything() {
   if (encrypt_everything_)
     return;
   encrypt_everything_ = true;
   encrypted_types_ = ModelTypeSet::All();
-  FOR_EACH_OBSERVER(
-      Observer, observers_,
-      OnEncryptedTypesChanged(encrypted_types_, encrypt_everything_));
+  for (auto& observer : observers_)
+    observer.OnEncryptedTypesChanged(encrypted_types_, encrypt_everything_);
 }
 
 bool FakeSyncEncryptionHandler::IsEncryptEverythingEnabled() const {
   return encrypt_everything_;
 }
 
 PassphraseType FakeSyncEncryptionHandler::GetPassphraseType(
     syncable::BaseTransaction* const trans) const {
   return passphrase_type_;
 }
 
 }  // namespace syncer