Remove #pragma once from chrome/browser/sync

chrome/browser/sync/glue/shared_change_processor_mock.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 CHROME_BROWSER_SYNC_GLUE_SHARED_CHANGE_PROCESSOR_MOCK_H_
 #define CHROME_BROWSER_SYNC_GLUE_SHARED_CHANGE_PROCESSOR_MOCK_H_
-#pragma once
 
 #include "chrome/browser/sync/glue/shared_change_processor.h"
 #include "sync/api/sync_change.h"
 #include "sync/internal_api/public/util/unrecoverable_error_handler.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace browser_sync {
 
 class SharedChangeProcessorMock : public SharedChangeProcessor {
  public:
@@ skipping 21 matching lines @@
   MOCK_METHOD2(OnUnrecoverableError, void(const tracked_objects::Location&,
                                           const std::string&));
 
  private:
   DISALLOW_COPY_AND_ASSIGN(SharedChangeProcessorMock);
 };
 
 }  // namespace browser_sync
 
 #endif  // CHROME_BROWSER_SYNC_GLUE_SHARED_CHANGE_PROCESSOR_MOCK_H_