[Sync] Move ChangeRecord into its own file (change_record.{h,cc})

chrome/browser/sync/abstract_profile_sync_service_test.h

 // Copyright (c) 2011 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_ABSTRACT_PROFILE_SYNC_SERVICE_TEST_H_
 #define CHROME_BROWSER_SYNC_ABSTRACT_PROFILE_SYNC_SERVICE_TEST_H_
 #pragma once
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/task.h"
 #include "chrome/browser/net/gaia/token_service.h"
+#include "chrome/browser/sync/internal_api/change_record.h"
 #include "chrome/browser/sync/profile_sync_factory_mock.h"
 #include "chrome/browser/sync/syncable/model_type.h"
 #include "content/browser/browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 class ProfileSyncService;
 class TestProfileSyncService;
 
 namespace browser_sync {
 class TestIdFactory;
 }  // namespace browser_sync
 
 namespace sync_api {
 struct UserShare;
 }  //  namespace sync_api
 
 class ProfileSyncServiceTestHelper {
  public:
   static const std::string GetTagForType(syncable::ModelType model_type);
 
   static bool CreateRoot(syncable::ModelType model_type,
                          sync_api::UserShare* service,
                          browser_sync::TestIdFactory* ids);
+
+  static sync_api::ImmutableChangeRecordList MakeSingletonChangeRecordList(
+      int64 node_id, sync_api::ChangeRecord::Action action);
 };
 
 class AbstractProfileSyncServiceTest : public testing::Test {
  public:
   AbstractProfileSyncServiceTest();
   virtual ~AbstractProfileSyncServiceTest();
 
   virtual void SetUp();
 
   virtual void TearDown();
@@ skipping 20 matching lines @@
 
   bool success();
 
  private:
   AbstractProfileSyncServiceTest* test_;
   syncable::ModelType model_type_;
   bool success_;
 };
 
 #endif  // CHROME_BROWSER_SYNC_ABSTRACT_PROFILE_SYNC_SERVICE_TEST_H_