[sync] Componentize sync: Part 6: Add more SYNC_EXPORTs to files in src/sync/

sync/syncable/directory.h

 // 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>
@@ skipping 133 matching lines @@
   FRIEND_TEST_ALL_PREFIXES(SyncableDirectoryTest,
                            TakeSnapshotGetsOnlyDirtyHandlesTest);
   FRIEND_TEST_ALL_PREFIXES(SyncableDirectoryTest,
                            TakeSnapshotGetsMetahandlesToPurge);
 
  public:
   static const FilePath::CharType kSyncDatabaseFilename[];
 
   // Various data that the Directory::Kernel we are backing (persisting data
   // for) needs saved across runs of the application.
-  struct PersistedKernelInfo {
+  struct SYNC_EXPORT_PRIVATE PersistedKernelInfo {
     PersistedKernelInfo();
     ~PersistedKernelInfo();
 
     // Set the |download_progress| entry for the given model to a
     // "first sync" start point.  When such a value is sent to the server,
     // a full download of all objects of the model will be initiated.
     void reset_download_progress(ModelType model_type);
 
     // Last sync timestamp fetched from the server.
     sync_pb::DataTypeProgressMarker download_progress[MODEL_TYPE_COUNT];
@@ skipping 31 matching lines @@
   // This is public so it can be used in SaveChangesSnapshot for persistence.
   enum KernelShareInfoStatus {
     KERNEL_SHARE_INFO_INVALID,
     KERNEL_SHARE_INFO_VALID,
     KERNEL_SHARE_INFO_DIRTY
   };
 
   // When the Directory is told to SaveChanges, a SaveChangesSnapshot is
   // constructed and forms a consistent snapshot of what needs to be sent to
   // the backing store.
-  struct SaveChangesSnapshot {
+  struct SYNC_EXPORT_PRIVATE SaveChangesSnapshot {
     SaveChangesSnapshot();
     ~SaveChangesSnapshot();
 
     KernelShareInfoStatus kernel_info_status;
     PersistedKernelInfo kernel_info;
     EntryKernelSet dirty_metas;
     MetahandleSet metahandles_to_purge;
   };
 
   // Does not take ownership of |encryptor|.
@@ skipping 416 matching lines @@
   NigoriHandler* const nigori_handler_;
   Cryptographer* const cryptographer_;
 
   InvariantCheckLevel invariant_check_level_;
 };
 
 }  // namespace syncable
 }  // namespace syncer
 
 #endif // SYNC_SYNCABLE_DIRECTORY_H_