Remove default arguments from IFX_RenderDeviceDriver.

core/fxge/agg/fx_agg_driver.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_AGG_FX_AGG_DRIVER_H_
 #define CORE_FXGE_AGG_FX_AGG_DRIVER_H_
 
 #include "core/fxge/include/fx_ge.h"
@@ skipping 34 matching lines @@
                            int fill_mode) override;
   FX_BOOL SetClip_PathStroke(const CFX_PathData* pPathData,
                              const CFX_Matrix* pObject2Device,
                              const CFX_GraphStateData* pGraphState) override;
   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,
-                   void* pIccTransform,
                    int blend_type) override;
-  FX_BOOL SetPixel(int x,
-                   int y,
-                   uint32_t color,
-                   int alpha_flag,
-                   void* pIccTransform) override;
-  FX_BOOL FillRect(const FX_RECT* pRect,
-                   uint32_t fill_color,
-                   int alpha_flag,
-                   void* pIccTransform,
-                   int blend_type) override;
-  FX_BOOL DrawCosmeticLine(FX_FLOAT x1,
-                           FX_FLOAT y1,
-                           FX_FLOAT x2,
-                           FX_FLOAT y2,
-                           uint32_t color,
-                           int alpha_flag,
-                           void* pIccTransform,
-                           int blend_type) override {
-    return FALSE;
-  }
+  FX_BOOL SetPixel(int x, int y, uint32_t color) override;
+  FX_BOOL FillRectWithBlend(const FX_RECT* pRect,
+                            uint32_t fill_color,
+                            int blend_type) override;
   FX_BOOL GetClipBox(FX_RECT* pRect) override;
-  FX_BOOL GetDIBits(CFX_DIBitmap* pBitmap,
-                    int left,
-                    int top,
-                    void* pIccTransform = nullptr,
-                    FX_BOOL bDEdge = FALSE) override;
+  FX_BOOL GetDIBits(CFX_DIBitmap* pBitmap, int left, int top) override;
   CFX_DIBitmap* GetBackDrop() override { return m_pOriDevice; }
   FX_BOOL SetDIBits(const CFX_DIBSource* pBitmap,
                     uint32_t color,
                     const FX_RECT* pSrcRect,
                     int left,
                     int top,
-                    int blend_type,
-                    int alpha_flag,
-                    void* pIccTransform) override;
+                    int blend_type) override;
   FX_BOOL StretchDIBits(const CFX_DIBSource* pBitmap,
                         uint32_t color,
                         int dest_left,
                         int dest_top,
                         int dest_width,
                         int dest_height,
                         const FX_RECT* pClipRect,
                         uint32_t flags,
-                        int alpha_flag,
-                        void* pIccTransform,
                         int blend_type) override;
   FX_BOOL StartDIBits(const CFX_DIBSource* pBitmap,
                       int bitmap_alpha,
                       uint32_t color,
                       const CFX_Matrix* pMatrix,
                       uint32_t flags,
                       void*& handle,
-                      int alpha_flag,
-                      void* pIccTransform,
                       int blend_type) override;
   FX_BOOL ContinueDIBits(void* handle, IFX_Pause* pPause) override;
   void CancelDIBits(void* handle) override;
   FX_BOOL DrawDeviceText(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,
-                         void* pIccTransform) override;
+                         uint32_t color) override;
   int GetDriverType() const override { return 1; }
 
   FX_BOOL RenderRasterizer(agg::rasterizer_scanline_aa& rasterizer,
                            uint32_t color,
                            FX_BOOL bFullCover,
                            FX_BOOL bGroupKnockout,
                            int alpha_flag,
                            void* pIccTransform);
 
   void SetClipMask(agg::rasterizer_scanline_aa& rasterizer);
 
   virtual uint8_t* GetBuffer() const;
   const CFX_DIBitmap* GetBitmap() const { return m_pBitmap; }
 
  private:
   CFX_DIBitmap* m_pBitmap;
   CFX_ClipRgn* m_pClipRgn;
   CFX_ArrayTemplate<CFX_ClipRgn*> m_StateStack;
   void* m_pPlatformGraphics;
   void* m_pPlatformBitmap;
   void* m_pDwRenderTartget;
   int m_FillFlags;
   FX_BOOL m_bRgbByteOrder;
   CFX_DIBitmap* m_pOriDevice;
   FX_BOOL m_bGroupKnockout;
 };
 
 #endif  // CORE_FXGE_AGG_FX_AGG_DRIVER_H_