[Sync] Move //components/sync to the syncer namespace.

components/sync/syncable/directory_unittest.h

 // 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.
 
 #ifndef COMPONENTS_SYNC_SYNCABLE_DIRECTORY_UNITTEST_H_
 #define COMPONENTS_SYNC_SYNCABLE_DIRECTORY_UNITTEST_H_
 
 #include <stdint.h>
 
+#include <memory>
 #include <string>
 
 #include "base/message_loop/message_loop.h"
 #include "components/sync/base/fake_encryptor.h"
 #include "components/sync/base/test_unrecoverable_error_handler.h"
 #include "components/sync/syncable/in_memory_directory_backing_store.h"
 #include "components/sync/syncable/mutable_entry.h"
 #include "components/sync/syncable/syncable_read_transaction.h"
 #include "components/sync/syncable/syncable_write_transaction.h"
 #include "components/sync/test/engine/test_id_factory.h"
 #include "components/sync/test/null_directory_change_delegate.h"
 #include "components/sync/test/null_transaction_observer.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace syncer {
-

[skym, 2016/09/30 19:03:22]

*GASP*, okay maybe disregard all the earlier comments about needing newlines
between nested namespaces that are not type defing. I don't know. It'd be nice
if we were consistent...

[maxbogue, 2016/09/30 20:13:41]

I think when they're just nested with nothing in between it makes sense to have
them tightly together.

 namespace syncable {
 
 class BaseTransaction;
 
 // A test fixture for syncable::Directory.  Uses an in-memory database to keep
 // the unit tests fast.
 //
 // Serves as base class for several other test fixtures.
 class SyncableDirectoryTest : public testing::Test {
  protected:
@@ skipping 66 matching lines @@
 
   base::MessageLoop message_loop_;
   std::unique_ptr<Directory> dir_;
   NullDirectoryChangeDelegate delegate_;
   FakeEncryptor encryptor_;
   TestUnrecoverableErrorHandler handler_;
   sql::Connection connection_;
 };
 
 }  // namespace syncable
-
 }  // namespace syncer
 
 #endif  // COMPONENTS_SYNC_SYNCABLE_DIRECTORY_UNITTEST_H_