SkDocument/PDF: new API

src/xps/SkDocument_XPS_None.cpp

Index: src/xps/SkDocument_XPS_None.cpp
diff --git a/src/xps/SkDocument_XPS_None.cpp b/src/xps/SkDocument_XPS_None.cpp
index 32b18fb221caa30c15263e6e6b1640fbf11bf5c3..b1c7ed4bcd399a7144c5714f39d72883bc2718f2 100644
--- a/src/xps/SkDocument_XPS_None.cpp
+++ b/src/xps/SkDocument_XPS_None.cpp
@@ -9,7 +9,9 @@
 #if !defined(SK_BUILD_FOR_WIN32)
 
 #include "SkDocument.h"
-SkDocument* SkDocument::CreateXPS(SkWStream*, SkScalar) { return nullptr; }
-SkDocument* SkDocument::CreateXPS(const char path[], SkScalar) { return nullptr; }
+sk_sp<SkDocument> SkDocument::MakeXPS(SkWStream*, SkScalar) { return nullptr; }
+sk_sp<SkDocument> SkDocument::MakeXPS(const char path[], SkScalar) {
+    return nullptr;
+}
 
 #endif//!defined(SK_BUILD_FOR_WIN32)