Create a subset of skia support for paths only

core/fxge/skia/fx_skia_device.h

Index: core/fxge/skia/fx_skia_device.h
diff --git a/core/fxge/skia/fx_skia_device.h b/core/fxge/skia/fx_skia_device.h
index 8a1bf690b292da5d56975df59f828e1a3333be07..45a936332c913b5a49b0409b968e8ec4c67b3ddd 100644
--- a/core/fxge/skia/fx_skia_device.h
+++ b/core/fxge/skia/fx_skia_device.h
@@ -5,7 +5,7 @@
 #ifndef CORE_FXGE_SKIA_FX_SKIA_DEVICE_H_
 #define CORE_FXGE_SKIA_FX_SKIA_DEVICE_H_
 
-#if defined(_SKIA_SUPPORT_)
+#if defined _SKIA_SUPPORT_ || defined _SKIA_SUPPORT_PATHS_
 
 #include "core/fxge/include/cfx_pathdata.h"
 #include "core/fxge/include/ifx_renderdevicedriver.h"
@@ -26,8 +26,10 @@ class CFX_SkiaDeviceDriver : public IFX_RenderDeviceDriver {
                        FX_BOOL bRgbByteOrder,
                        CFX_DIBitmap* pOriDevice,
                        FX_BOOL bGroupKnockout);
+#ifdef _SKIA_SUPPORT_
   explicit CFX_SkiaDeviceDriver(SkPictureRecorder* recorder);
   CFX_SkiaDeviceDriver(int size_x, int size_y);
+#endif
   ~CFX_SkiaDeviceDriver() override;
 
   /** Options */
@@ -85,12 +87,14 @@ class CFX_SkiaDeviceDriver : public IFX_RenderDeviceDriver {
                     int dest_left,
                     int dest_top,
                     int blend_type) override;
+#ifdef _SKIA_SUPPORT_
   bool SetBitsWithMask(const CFX_DIBSource* pBitmap,
                        const CFX_DIBSource* pMask,
                        int dest_left,
                        int dest_top,
                        int bitmap_alpha,
                        int blend_type) override;
+#endif
   FX_BOOL StretchDIBits(const CFX_DIBSource* pBitmap,
                         uint32_t color,
                         int dest_left,
@@ -127,11 +131,13 @@ class CFX_SkiaDeviceDriver : public IFX_RenderDeviceDriver {
                          FX_FLOAT font_size,
                          uint32_t color) override;
 
+#ifdef _SKIA_SUPPORT_
   FX_BOOL DrawShading(const CPDF_ShadingPattern* pPattern,
                       const CFX_Matrix* pMatrix,
                       const FX_RECT& clip_rect,
                       int alpha,
                       FX_BOOL bAlphaMode) override;
+#endif
 
   virtual uint8_t* GetBuffer() const;
 
@@ -155,6 +161,10 @@ class CFX_SkiaDeviceDriver : public IFX_RenderDeviceDriver {
   SkPictureRecorder* const m_pRecorder;
   std::unique_ptr<SkiaState> m_pCache;
   FX_BOOL m_bGroupKnockout;
+#ifndef _SKIA_SUPPORT_
+  std::unique_ptr<CFX_ClipRgn> m_pClipRgn;
+  FX_BOOL m_bRgbByteOrder;
+#endif
 };
 #endif  // defined(_SKIA_SUPPORT_)