Re-land "Replace CPDF_Rect and CPDF_Point with CFX types."

fpdfsdk/include/pdfwindow/PWL_Label.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 FPDFSDK_INCLUDE_PDFWINDOW_PWL_LABEL_H_
 #define FPDFSDK_INCLUDE_PDFWINDOW_PWL_LABEL_H_
 
 #include "fpdfsdk/include/pdfwindow/PWL_Wnd.h"
 
 class IFX_Edit;
 
 class CPWL_Label : public CPWL_Wnd {
  public:
   CPWL_Label();
   ~CPWL_Label() override;
 
   void SetText(const FX_WCHAR* csText);
   CFX_WideString GetText() const;
   void SetLimitChar(int32_t nLimitChar);
   void SetHorzScale(int32_t nHorzScale);
   void SetCharSpace(FX_FLOAT fCharSpace);
-  CPDF_Rect GetContentRect() const;
+  CFX_FloatRect GetContentRect() const;
   int32_t GetTotalWords();
-  CFX_ByteString GetTextAppearanceStream(const CPDF_Point& ptOffset) const;
+  CFX_ByteString GetTextAppearanceStream(const CFX_FloatPoint& ptOffset) const;
 
  protected:
   // CPWL_Wnd
   CFX_ByteString GetClassName() const override;
   void SetFontSize(FX_FLOAT fFontSize) override;
   FX_FLOAT GetFontSize() const override;
   void OnCreated() override;
   void DrawThisAppearance(CFX_RenderDevice* pDevice,
                           CFX_Matrix* pUser2Device) override;
   void GetThisAppearanceStream(CFX_ByteTextBuf& sAppStream) override;
   void RePosChildWnd() override;
 
  private:
   void SetParamByFlag();
 
   IFX_Edit* m_pEdit;
 };
 
 #endif  // FPDFSDK_INCLUDE_PDFWINDOW_PWL_LABEL_H_