Move fpdfsdk/include to fpdfsdk

fpdfsdk/include/cpdfsdk_xfawidget.h

-// Copyright 2016 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef FPDFSDK_INCLUDE_CPDFSDK_XFAWIDGET_H_
-#define FPDFSDK_INCLUDE_CPDFSDK_XFAWIDGET_H_
-
-#include "core/fxcrt/fx_coordinates.h"
-#include "core/fxcrt/fx_string.h"
-#include "fpdfsdk/include/cpdfsdk_annot.h"
-
-class CPDFSDK_InterForm;
-class CPDFSDK_PageView;
-class CXFA_FFWidget;
-
-class CPDFSDK_XFAWidget : public CPDFSDK_Annot {
- public:
-  CPDFSDK_XFAWidget(CXFA_FFWidget* pAnnot,
-                    CPDFSDK_PageView* pPageView,
-                    CPDFSDK_InterForm* pInterForm);
-  ~CPDFSDK_XFAWidget() override {}
-
-  FX_BOOL IsXFAField() override;
-  CXFA_FFWidget* GetXFAWidget() const override;
-  CPDF_Annot::Subtype GetAnnotSubtype() const override;
-  CFX_FloatRect GetRect() const override;
-
-  CPDFSDK_InterForm* GetInterForm() { return m_pInterForm; }
-
- private:
-  CPDFSDK_InterForm* m_pInterForm;
-  CXFA_FFWidget* m_hXFAWidget;
-};
-
-#endif  // FPDFSDK_INCLUDE_CPDFSDK_XFAWIDGET_H_