pdf: drawPath should pass the computed matrix, instead of default matrix stored in draw.

include/pdf/SkPDFDevice.h

Index: include/pdf/SkPDFDevice.h
diff --git a/include/pdf/SkPDFDevice.h b/include/pdf/SkPDFDevice.h
index 02acce365abcaa374be95c86f5285a89280c815b..30ec2dc63078967c2e157ac2d02673f95d29179e 100644
--- a/include/pdf/SkPDFDevice.h
+++ b/include/pdf/SkPDFDevice.h
@@ -295,7 +295,8 @@ private:
 
 #ifdef SK_PDF_USE_PATHOPS
     bool handleInversePath(const SkDraw& d, const SkPath& origPath,
-                           const SkPaint& paint, bool pathIsMutable);
+                           const SkPaint& paint, bool pathIsMutable,
+                           const SkMatrix* prePathMatrix = NULL);
 #endif
     bool handleRectAnnotation(const SkRect& r, const SkMatrix& matrix,
                               const SkPaint& paint);