[Sync] Renaming sync/api* to sync/model*.

components/sync/model/data_type_error_handler_mock.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_API_DATA_TYPE_ERROR_HANDLER_MOCK_H__
-#define COMPONENTS_SYNC_API_DATA_TYPE_ERROR_HANDLER_MOCK_H__
+#ifndef COMPONENTS_SYNC_MODEL_DATA_TYPE_ERROR_HANDLER_MOCK_H__
+#define COMPONENTS_SYNC_MODEL_DATA_TYPE_ERROR_HANDLER_MOCK_H__
 
 #include <memory>
 #include <string>
 
-#include "components/sync/api/data_type_error_handler.h"
 #include "components/sync/base/model_type.h"
+#include "components/sync/model/data_type_error_handler.h"
 
 namespace syncer {
 
 // A mock DataTypeErrorHandler for testing. Set the expected error type with
 // ExpectError and OnUnrecoverableError will pass. If the error is not called
 // this object's destructor will DCHECK.
 class DataTypeErrorHandlerMock : public DataTypeErrorHandler {
  public:
   DataTypeErrorHandlerMock();
   ~DataTypeErrorHandlerMock() override;
 
   void OnUnrecoverableError(const SyncError& error) override;
   SyncError CreateAndUploadError(const tracked_objects::Location& location,
                                  const std::string& message,
                                  ModelType type) override;
   std::unique_ptr<DataTypeErrorHandler> Copy() const override;
 
   // Set the |error_type| to expect.
   void ExpectError(SyncError::ErrorType error_type);
 
  private:
   // The error type to expect.
   SyncError::ErrorType expected_error_type_ = SyncError::UNSET;
 };
 
 }  // namespace syncer
 
-#endif  // COMPONENTS_SYNC_API_DATA_TYPE_ERROR_HANDLER_MOCK_H__
+#endif  // COMPONENTS_SYNC_MODEL_DATA_TYPE_ERROR_HANDLER_MOCK_H__