add Method param to drawTextOnPath, supporting SVG spec

src/core/SkRecorder.cpp

Index: src/core/SkRecorder.cpp
diff --git a/src/core/SkRecorder.cpp b/src/core/SkRecorder.cpp
index aafb540a052f9f428c4c70cf71c39e75d4e01397..90b21065e5e572ced0e164e86db711fed193b5df 100644
--- a/src/core/SkRecorder.cpp
+++ b/src/core/SkRecorder.cpp
@@ -227,12 +227,15 @@ void SkRecorder::onDrawPosTextH(const void* text, size_t byteLength,
 }
 
 void SkRecorder::onDrawTextOnPath(const void* text, size_t byteLength, const SkPath& path,
-                                  const SkMatrix* matrix, const SkPaint& paint) {
+                                  const SkMatrix* matrix,
+                                  SK_SUPPORT_LEGACY_DRAWTEXTONPATH_PARAM const SkPaint& paint) {
+    SK_SUPPORT_LEGACY_DRAWTEXTONPATH_DEFAULT_METHOD
     APPEND(DrawTextOnPath,
            delay_copy(paint),
            this->copy((const char*)text, byteLength),
            byteLength,
            delay_copy(path),
+           method,
            matrix ? *matrix : SkMatrix::I());
 }