Update Commit and GetUpdatesResponse messages to include attachment ids.

sync/internal_api/public/test/test_entry_factory.h

 // 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.
 
 #ifndef SYNC_TEST_TEST_ENTRY_FACTORY_H_
 #define SYNC_TEST_TEST_ENTRY_FACTORY_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 43 matching lines @@
   // Creates a bookmark that is both unsynced an an unapplied update.  Returns
   // the metahandle of the created item.
   int64 CreateUnappliedAndUnsyncedBookmarkItem(const std::string& name);
 
   // Creates a unique_client_tag item that has neither IS_UNSYNED or
   // IS_UNAPPLIED_UPDATE.  The item is known to both the server and client.
   // Returns the metahandle of the created item.
   int64 CreateSyncedItem(const std::string& name,
                          ModelType model_type, bool is_folder);
 
-  // Creates a root node that IS_UNAPPLIED. Smiilar to what one would find in
+  // Creates a root node that IS_UNAPPLIED. Similar to what one would find in
   // the database between the ProcessUpdates of an initial datatype configure
   // cycle and the ApplyUpdates step of the same sync cycle.
   int64 CreateUnappliedRootNode(ModelType model_type);
 
   // Looks up the item referenced by |meta_handle|. If successful, overwrites
   // the server specifics with |specifics|, sets
   // IS_UNAPPLIED_UPDATES/IS_UNSYNCED appropriately, and returns true.
   // Else, return false.
   bool SetServerSpecificsForItem(int64 meta_handle,
                                  const sync_pb::EntitySpecifics specifics);
 
   // Looks up the item referenced by |meta_handle|. If successful, overwrites
   // the local specifics with |specifics|, sets
   // IS_UNAPPLIED_UPDATES/IS_UNSYNCED appropriately, and returns true.
   // Else, return false.
   bool SetLocalSpecificsForItem(int64 meta_handle,
                                 const sync_pb::EntitySpecifics specifics);
 
-  // Looks up the item referenced by |meta_handle|. If successful, stores
-  // the server specifics into |specifics| and returns true. Else, return false.
+  // Looks up the item referenced by |meta_handle| and returns its server
+  // specifics.
   const sync_pb::EntitySpecifics& GetServerSpecificsForItem(
       int64 meta_handle) const;
 
-  // Looks up the item referenced by |meta_handle|. If successful, stores
-  // the local specifics into |specifics| and returns true. Else, return false.
+  // Looks up the item referenced by |meta_handle| and returns its specifics.
   const sync_pb::EntitySpecifics& GetLocalSpecificsForItem(
       int64 meta_handle) const;
 
+  // Looks up the item referenced by |meta_handle|. If successful, overwrites
+  // the server attachment metadata with |metadata|, sets
+  // IS_UNAPPLIED_UPDATES/IS_UNSYNCED appropriately, and returns true.
+  // Else, return false.
+  bool SetServerAttachmentMetadataForItem(
+      int64 meta_handle,
+      const sync_pb::AttachmentMetadata metadata);
+
+  // Looks up the item referenced by |meta_handle|. If successful, overwrites
+  // the local attachment metadata with |metadata|, sets
+  // IS_UNAPPLIED_UPDATES/IS_UNSYNCED appropriately, and returns true.
+  // Else, return false.
+  bool SetLocalAttachmentMetadataForItem(
+      int64 meta_handle,
+      const sync_pb::AttachmentMetadata metadata);
+
+  // Looks up the item referenced by |meta_handle| and returns its server
+  // attachment metadata.
+  const sync_pb::AttachmentMetadata& GetServerAttachmentMetadataForItem(
+      int64 meta_handle) const;
+
+  // Looks up the item referenced by |meta_handle| and returns its attachment
+  // metadata.
+  const sync_pb::AttachmentMetadata& GetLocalAttachmentMetadataForItem(
+      int64 meta_handle) const;
+
   // Getters for IS_UNSYNCED and IS_UNAPPLIED_UPDATE bit fields.
   bool GetIsUnsyncedForItem(int64 meta_handle) const;
   bool GetIsUnappliedForItem(int64 meta_handle) const;
 
   int64 GetNextRevision();
 
  private:
   syncable::Directory* directory_;
   int64 next_revision_;
 
   DISALLOW_COPY_AND_ASSIGN(TestEntryFactory);
 };
 
 }  // namespace syncer
 
 #endif  // SYNC_TEST_TEST_ENTRY_FACTORY_H_