Remove default arguments from IFX_RenderDeviceDriver.

core/fxge/agg/fx_agg_driver.h

Index: core/fxge/agg/fx_agg_driver.h
diff --git a/core/fxge/agg/fx_agg_driver.h b/core/fxge/agg/fx_agg_driver.h
index 2c4e292fafadc3451ede45392359cfe1d2a2e0a8..48d6fae87f5985e215bac3e4bc1c5c3fa91a7791 100644
--- a/core/fxge/agg/fx_agg_driver.h
+++ b/core/fxge/agg/fx_agg_driver.h
@@ -52,44 +52,20 @@ class CFX_AggDeviceDriver : public IFX_RenderDeviceDriver {
                    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,
@@ -98,8 +74,6 @@ class CFX_AggDeviceDriver : public IFX_RenderDeviceDriver {
                         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,
@@ -107,8 +81,6 @@ class CFX_AggDeviceDriver : public IFX_RenderDeviceDriver {
                       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;
@@ -118,9 +90,7 @@ class CFX_AggDeviceDriver : public IFX_RenderDeviceDriver {
                          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,