Invoke AttachmentUploader and update AttachmentIds.

components/sync_driver/fake_generic_change_processor.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_DRIVER_FAKE_GENERIC_CHANGE_PROCESSOR_H_
 #define COMPONENTS_SYNC_DRIVER_FAKE_GENERIC_CHANGE_PROCESSOR_H_
 
 #include "components/sync_driver/generic_change_processor.h"
 
 #include "components/sync_driver/generic_change_processor_factory.h"
+#include "components/sync_driver/sync_api_component_factory.h"
 #include "sync/api/sync_error.h"
 
 namespace browser_sync {
 
 // A fake GenericChangeProcessor that can return arbitrary values.
 class FakeGenericChangeProcessor : public GenericChangeProcessor {
  public:
-  FakeGenericChangeProcessor();
+  FakeGenericChangeProcessor(SyncApiComponentFactory* sync_factory);
   virtual ~FakeGenericChangeProcessor();
 
   // Setters for GenericChangeProcessor implementation results.
   void set_sync_model_has_user_created_nodes(bool has_nodes);
   void set_sync_model_has_user_created_nodes_success(bool success);
 
   // GenericChangeProcessor implementations.
   virtual syncer::SyncError ProcessSyncChanges(
       const tracked_objects::Location& from_here,
       const syncer::SyncChangeList& change_list) OVERRIDE;
@@ skipping 16 matching lines @@
 class FakeGenericChangeProcessorFactory : public GenericChangeProcessorFactory {
  public:
   explicit FakeGenericChangeProcessorFactory(
       scoped_ptr<FakeGenericChangeProcessor> processor);
   virtual ~FakeGenericChangeProcessorFactory();
   virtual scoped_ptr<GenericChangeProcessor> CreateGenericChangeProcessor(
       syncer::UserShare* user_share,
       browser_sync::DataTypeErrorHandler* error_handler,
       const base::WeakPtr<syncer::SyncableService>& local_service,
       const base::WeakPtr<syncer::SyncMergeResult>& merge_result,
-      scoped_ptr<syncer::AttachmentService> attachment_service) OVERRIDE;
+      SyncApiComponentFactory* sync_factory) OVERRIDE;
+
  private:
   scoped_ptr<FakeGenericChangeProcessor> processor_;
   DISALLOW_COPY_AND_ASSIGN(FakeGenericChangeProcessorFactory);
 };
 
 }  // namespace browser_sync
 
 #endif  // COMPONENTS_SYNC_DRIVER_FAKE_GENERIC_CHANGE_PROCESSOR_H_