SkImage now has makeShader to return sk_sp

src/utils/SkLua.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkLua.h"
 
 #if SK_SUPPORT_GPU
@@ skipping 1693 matching lines @@
 }
 
 static int limage_height(lua_State* L) {
     lua_pushinteger(L, get_ref<SkImage>(L, 1)->height());
     return 1;
 }
 
 static int limage_newShader(lua_State* L) {
     SkShader::TileMode tmode = SkShader::kClamp_TileMode;
     const SkMatrix* localM = nullptr;
-    SkAutoTUnref<SkShader> shader(get_ref<SkImage>(L, 1)->newShader(tmode, tmode, localM));
-    push_ref(L, shader.get());
+    push_ref(L, get_ref<SkImage>(L, 1)->makeShader(tmode, tmode, localM));
     return 1;
 }
 
 static int limage_gc(lua_State* L) {
     get_ref<SkImage>(L, 1)->unref();
     return 0;
 }
 
 static const struct luaL_Reg gSkImage_Methods[] = {
     { "width", limage_width },
@@ skipping 411 matching lines @@
     REG_CLASS(L, SkTextBlob);
     REG_CLASS(L, SkTypeface);
     REG_CLASS(L, SkXfermode);
 }
 
 extern "C" int luaopen_skia(lua_State* L);
 extern "C" int luaopen_skia(lua_State* L) {
     SkLua::Load(L);
     return 0;
 }