Move xfa/include/fwl/{theme,lightwidget} to xfa/fwl

xfa/include/fwl/theme/pushbuttontp.h

-// Copyright 2014 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 XFA_INCLUDE_FWL_THEME_PUSHBUTTONTP_H_
-#define XFA_INCLUDE_FWL_THEME_PUSHBUTTONTP_H_
-
-#include "xfa/include/fwl/theme/widgettp.h"
-
-class CFWL_PushButtonTP : public CFWL_WidgetTP {
- public:
-  CFWL_PushButtonTP();
-  virtual ~CFWL_PushButtonTP();
-  virtual FX_BOOL IsValidWidget(IFWL_Widget* pWidget);
-  virtual uint32_t SetThemeID(IFWL_Widget* pWidget,
-                              uint32_t dwThemeID,
-                              FX_BOOL bChildren = TRUE);
-  virtual FX_BOOL DrawBackground(CFWL_ThemeBackground* pParams);
-  virtual void* GetCapacity(CFWL_ThemePart* pThemePart, uint32_t dwCapacity);
-  virtual FWL_ERR Initialize();
-  virtual FWL_ERR Finalize();
-
- protected:
-  void SetThemeData(uint32_t dwID);
-  void SetTopLineColor(uint32_t* pData);
-  void SetLeftLineColor(uint32_t* pData);
-  void SetRightLineColor(uint32_t* pData);
-  void SetBottomLineColor(uint32_t* pData);
-  void SetBackgroudColor(uint32_t* pData);
-  void SetCaptionColor(uint32_t* pData);
-  void SetCornerColor(uint32_t* pData);
-  int32_t GetColorID(uint32_t dwStates);
-
-  struct PBThemeData {
-    FX_ARGB clrBorder[5];
-    FX_ARGB clrStart[5];
-    FX_ARGB clrEnd[5];
-    FX_ARGB clrFill[5];
-  } * m_pThemeData;
-};
-
-#endif  // XFA_INCLUDE_FWL_THEME_PUSHBUTTONTP_H_