chrome/browser/sync/glue/shared_change_processor_ref.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_SYNC_GLUE_SHARED_CHANGE_PROCESSOR_REF_H_
   6 #define CHROME_BROWSER_SYNC_GLUE_SHARED_CHANGE_PROCESSOR_REF_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "base/memory/ref_counted.h"
  10 #include "chrome/browser/sync/glue/shared_change_processor.h"
  11 #include "sync/api/sync_change_processor.h"
  12 #include "sync/api/sync_error_factory.h"
  13
  14 namespace browser_sync {
  15
  16 // A syncer::SyncChangeProcessor stub for interacting with a refcounted
  17 // SharedChangeProcessor.
  18 class SharedChangeProcessorRef : public syncer::SyncChangeProcessor,
  19                                  public syncer::SyncErrorFactory {
  20  public:
  21   SharedChangeProcessorRef(
  22       const scoped_refptr<browser_sync::SharedChangeProcessor>&
  23           change_processor);
  24   virtual ~SharedChangeProcessorRef();
  25
  26   // syncer::SyncChangeProcessor implementation.
  27   virtual syncer::SyncError ProcessSyncChanges(
  28       const tracked_objects::Location& from_here,
  29       const syncer::SyncChangeList& change_list) OVERRIDE;
  30
  31   // syncer::SyncErrorFactory implementation.
  32   virtual syncer::SyncError CreateAndUploadError(
  33       const tracked_objects::Location& from_here,
  34       const std::string& message) OVERRIDE;
  35
  36   // Default copy and assign welcome (and safe due to refcounted-ness).
  37
  38  private:
  39   scoped_refptr<browser_sync::SharedChangeProcessor> change_processor_;
  40 };
  41
  42 }  // namespace browser_sync
  43
  44 #endif  // CHROME_BROWSER_SYNC_GLUE_SHARED_CHANGE_PROCESSOR_REF_H_