Use unique_ptr and initializer lists in various render files.

core/include/fpdfapi/fpdf_pageobj.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 CORE_INCLUDE_FPDFAPI_FPDF_PAGEOBJ_H_
 #define CORE_INCLUDE_FPDFAPI_FPDF_PAGEOBJ_H_
 
 #include "../fxge/fx_ge.h"
 #include "fpdf_resource.h"
 
+class CPDF_ClipPath;
+class CPDF_ClipPathData;
+class CPDF_ColorState;
+class CPDF_ColorStateData;
+class CPDF_ContentMark;
+class CPDF_ContentMarkItem;
+class CPDF_FormObject;
+class CPDF_GeneralState;
+class CPDF_GeneralStateData;
+class CPDF_GraphicStates;
+class CPDF_GraphState;
+class CPDF_ImageObject;
+class CPDF_PageObject;
 class CPDF_Path;
-class CPDF_ClipPathData;
-class CPDF_ClipPath;
-class CPDF_ColorStateData;
-class CPDF_ColorState;
-class CPDF_GraphState;
+class CPDF_PathObject;
+class CPDF_ShadingObject;
+class CPDF_TextObject;
+class CPDF_TextState;
 class CPDF_TextStateData;
-class CPDF_TextState;
-class CPDF_GeneralStateData;
-class CPDF_GeneralState;
-class CPDF_ContentMarkItem;
-class CPDF_ContentMark;
-class CPDF_GraphicStates;
-class CPDF_PageObject;
-class CPDF_TextObject;
-class CPDF_PathObject;
-class CPDF_ImageObject;
-class CPDF_ShadingObject;
-class CPDF_FormObject;
+class CPDF_TransferFunc;
+
 typedef CFX_PathData CPDF_PathData;
 
 class CPDF_Path : public CFX_CountRef<CFX_PathData> {
  public:
   int GetPointCount() { return m_pObject->m_PointCount; }
 
   int GetFlag(int index) { return m_pObject->m_pPoints[index].m_Flag; }
 
   FX_FLOAT GetPointX(int index) { return m_pObject->m_pPoints[index].m_PointX; }
 
@@ skipping 147 matching lines @@
   FX_FLOAT* GetMatrix() const { return m_pObject->m_Matrix; }
 
   FX_FLOAT GetFontSizeV() const;
 
   FX_FLOAT GetFontSizeH() const;
 
   FX_FLOAT GetBaselineAngle() const;
 
   FX_FLOAT GetShearAngle() const;
 };
-class CPDF_TransferFunc;
+
 class CPDF_GeneralStateData {
  public:
   CPDF_GeneralStateData();
 
   CPDF_GeneralStateData(const CPDF_GeneralStateData& src);
   ~CPDF_GeneralStateData();
 
   void SetBlendMode(const CFX_ByteStringC& blend_mode);
 
   char m_BlendMode[16];
@@ skipping 349 matching lines @@
 
   CFX_AffineMatrix m_FormMatrix;
 
   void CalcBoundingBox();
 
  protected:
   void CopyData(const CPDF_PageObject* pSrcObject) override;
 };
 
 #endif  // CORE_INCLUDE_FPDFAPI_FPDF_PAGEOBJ_H_