[sync] Componentize sync: Part 2: Add SYNC_EXPORTs to files in src/sync/

sync/syncable/directory.h

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright 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.
 
 #ifndef SYNC_SYNCABLE_DIRECTORY_H_
 #define SYNC_SYNCABLE_DIRECTORY_H_
 
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/file_util.h"
 #include "base/gtest_prod_util.h"
+#include "sync/base/sync_export.h"
 #include "sync/internal_api/public/util/report_unrecoverable_error_function.h"
 #include "sync/internal_api/public/util/weak_handle.h"
 #include "sync/syncable/dir_open_result.h"
 #include "sync/syncable/entry_kernel.h"
 #include "sync/syncable/metahandle_set.h"
 #include "sync/syncable/scoped_kernel_lock.h"
 
 namespace syncer {
 
 class Cryptographer;
@@ skipping 97 matching lines @@
 };
 
 typedef std::set<EntryKernel, EntryKernelLessByMetaHandle> EntryKernelSet;
 
 enum InvariantCheckLevel {
   OFF = 0,            // No checking.
   VERIFY_CHANGES = 1, // Checks only mutated entries.  Does not check hierarchy.
   FULL_DB_VERIFICATION = 2 // Check every entry.  This can be expensive.
 };
 
-class Directory {
+class SYNC_EXPORT Directory {
   friend class BaseTransaction;
   friend class Entry;
   friend class MutableEntry;
   friend class ReadTransaction;
   friend class ReadTransactionWithoutDB;
   friend class ScopedKernelLock;
   friend class ScopedKernelUnlock;
   friend class WriteTransaction;
   friend class SyncableDirectoryTest;
   FRIEND_TEST_ALL_PREFIXES(SyncableDirectoryTest,
@@ skipping 493 matching lines @@
   NigoriHandler* const nigori_handler_;
   Cryptographer* const cryptographer_;
 
   InvariantCheckLevel invariant_check_level_;
 };
 
 }  // namespace syncable
 }  // namespace syncer
 
 #endif // SYNC_SYNCABLE_DIRECTORY_H_