added optimizations to speed up skinning

Docs-Preview: https://skia.org/?cl=145148
Bug: skia:
Change-Id: If27722105a1e8999f6440b6fd4044cc1f327827e
Reviewed-on: https://skia-review.googlesource.com/145148
Commit-Queue: Ruiqi Mao <ruiqimao@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
diff --git a/src/utils/SkLuaCanvas.cpp b/src/utils/SkLuaCanvas.cpp
index 441857f..edef7e3 100644
--- a/src/utils/SkLuaCanvas.cpp
+++ b/src/utils/SkLuaCanvas.cpp
@@ -314,8 +314,8 @@
     this->INHERITED::onDrawDrawable(drawable, matrix);
 }
 
-void SkLuaCanvas::onDrawVerticesObject(const SkVertices*, const SkMatrix*, int, SkBlendMode,
-                                       const SkPaint& paint) {
+void SkLuaCanvas::onDrawVerticesObject(const SkVertices*, const SkVertices::Bone[], int,
+                                       SkBlendMode, const SkPaint& paint) {
     AUTO_LUA("drawVertices");
     lua.pushPaint(paint, "paint");
 }