Create a subset of skia support for paths only

core/fpdfapi/render/fpdf_render_image.cpp

Index: core/fpdfapi/render/fpdf_render_image.cpp
diff --git a/core/fpdfapi/render/fpdf_render_image.cpp b/core/fpdfapi/render/fpdf_render_image.cpp
index 1133f67a9ae4d535ab5bd806b669e6c7fed485ae..560af06842d28a715a5b58490cb9b889938d6091 100644
--- a/core/fpdfapi/render/fpdf_render_image.cpp
+++ b/core/fpdfapi/render/fpdf_render_image.cpp
@@ -982,7 +982,8 @@ CFX_DIBitmap* CPDF_RenderStatus::LoadSMask(CPDF_Dictionary* pSMaskDict,
   int width = pClipRect->right - pClipRect->left;
   int height = pClipRect->bottom - pClipRect->top;
   FXDIB_Format format;
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ || defined _SKIA_SUPPORT_
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ || defined _SKIA_SUPPORT_ || \
+    defined _SKIA_SUPPORT_PATHS_
   format = bLuminosity ? FXDIB_Rgb32 : FXDIB_8bppMask;
 #else
   format = bLuminosity ? FXDIB_Rgb : FXDIB_8bppMask;