Remove unused PS generation code.

core/fxge/include/fx_ge.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_FXGE_INCLUDE_FX_GE_H_
 #define CORE_FXGE_INCLUDE_FX_GE_H_
 
 #include "core/fxge/include/fx_dib.h"
@@ skipping 415 matching lines @@
       FX_BOOL bRgbByteOrder = FALSE,
       CFX_DIBitmap* pOriDevice = NULL,
       FX_BOOL bGroupKnockout = FALSE);
 
   virtual ~IFX_RenderDeviceDriver() {}
 
   virtual int GetDeviceCaps(int caps_id) = 0;
 
   virtual CFX_Matrix GetCTM() const { return CFX_Matrix(); }
 
-  virtual FX_BOOL IsPSPrintDriver() { return FALSE; }
-
   virtual FX_BOOL StartRendering() { return TRUE; }
 
   virtual void EndRendering() {}
 
   virtual void SaveState() = 0;
 
   virtual void RestoreState(bool bKeepSaved) = 0;
 
   virtual FX_BOOL SetClip_PathFill(const CFX_PathData* pPathData,
                                    const CFX_Matrix* pObject2Device,
@@ skipping 108 matching lines @@
 
   virtual FX_BOOL DrawShading(const CPDF_ShadingPattern* pPattern,
                               const CFX_Matrix* pMatrix,
                               const FX_RECT& clip_rect,
                               int alpha,
                               FX_BOOL bAlphaMode) {
     return false;
   }
 };
 
-class IFX_PSOutput {
- public:
-  virtual void Release() = 0;
-  virtual void OutputPS(const FX_CHAR* str, int len) = 0;
-
- protected:
-  virtual ~IFX_PSOutput() {}
-};
-
-class CFX_PSRenderer {
- public:
-  CFX_PSRenderer();
-  ~CFX_PSRenderer();
-
-  void Init(IFX_PSOutput* pOutput,
-            int ps_level,
-            int width,
-            int height,
-            FX_BOOL bCmykOutput);
-  FX_BOOL StartRendering();
-  void EndRendering();
-  void SaveState();
-  void RestoreState(bool bKeepSaved);
-  void SetClip_PathFill(const CFX_PathData* pPathData,
-                        const CFX_Matrix* pObject2Device,
-                        int fill_mode);
-  void SetClip_PathStroke(const CFX_PathData* pPathData,
-                          const CFX_Matrix* pObject2Device,
-                          const CFX_GraphStateData* pGraphState);
-  FX_RECT GetClipBox() { return m_ClipBox; }
-  FX_BOOL DrawPath(const CFX_PathData* pPathData,
-                   const CFX_Matrix* pObject2Device,
-                   const CFX_GraphStateData* pGraphState,
-                   uint32_t fill_color,
-                   uint32_t stroke_color,
-                   int fill_mode,
-                   int alpha_flag = 0,
-                   void* pIccTransform = NULL);
-  FX_BOOL SetDIBits(const CFX_DIBSource* pBitmap,
-                    uint32_t color,
-                    int dest_left,
-                    int dest_top,
-                    int alpha_flag = 0,
-                    void* pIccTransform = NULL);
-  FX_BOOL StretchDIBits(const CFX_DIBSource* pBitmap,
-                        uint32_t color,
-                        int dest_left,
-                        int dest_top,
-                        int dest_width,
-                        int dest_height,
-                        uint32_t flags,
-                        int alpha_flag = 0,
-                        void* pIccTransform = NULL);
-  FX_BOOL DrawDIBits(const CFX_DIBSource* pBitmap,
-                     uint32_t color,
-                     const CFX_Matrix* pMatrix,
-                     uint32_t flags,
-                     int alpha_flag = 0,
-                     void* pIccTransform = NULL);
-  FX_BOOL DrawText(int nChars,
-                   const FXTEXT_CHARPOS* pCharPos,
-                   CFX_Font* pFont,
-                   CFX_FontCache* pCache,
-                   const CFX_Matrix* pObject2Device,
-                   FX_FLOAT font_size,
-                   uint32_t color,
-                   int alpha_flag = 0,
-                   void* pIccTransform = NULL);
-
- private:
-  void OutputPath(const CFX_PathData* pPathData,
-                  const CFX_Matrix* pObject2Device);
-  void SetGraphState(const CFX_GraphStateData* pGraphState);
-  void SetColor(uint32_t color, int alpha_flag, void* pIccTransform);
-  void FindPSFontGlyph(CFX_FaceCache* pFaceCache,
-                       CFX_Font* pFont,
-                       const FXTEXT_CHARPOS& charpos,
-                       int& ps_fontnum,
-                       int& ps_glyphindex);
-  void WritePSBinary(const uint8_t* data, int len);
-
-  IFX_PSOutput* m_pOutput;
-  int m_PSLevel;
-  CFX_GraphStateData m_CurGraphState;
-  FX_BOOL m_bGraphStateSet;
-  FX_BOOL m_bCmykOutput;
-  FX_BOOL m_bColorSet;
-  uint32_t m_LastColor;
-  FX_RECT m_ClipBox;
-  CFX_ArrayTemplate<CPSFont*> m_PSFontList;
-  CFX_ArrayTemplate<FX_RECT> m_ClipBoxStack;
-  FX_BOOL m_bInited;
-};
-
 #endif  // CORE_FXGE_INCLUDE_FX_GE_H_