Move off SK_SUPPORT_LEGACY_DATA_FACTORIES.

samplecode/SampleLua.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 "SampleCode.h"
 #include "SkView.h"
 #include "SkLua.h"
@@ skipping 42 matching lines @@
                 SkDebugf("lua err: %s\n", lua_tostring(L, -1));
             }
         }
     }
 
     lua_State* ensureLua() {
         if (nullptr == fLua) {
             fLua = new SkLua;
 
             SkString str = GetResourcePath(LUA_FILENAME);
-            SkData* data = SkData::NewFromFileName(str.c_str());
+            sk_sp<SkData> data(SkData::MakeFromFileName(str.c_str()));
             if (data) {
                 fLua->runCode(data->data(), data->size());
-                data->unref();
                 this->setImageFilename(fLua->get());
             } else {
                 fLua->runCode(gMissingCode);
             }
         }
         return fLua->get();
     }
 
 protected:
     bool onQuery(SkEvent* evt) override {
@@ skipping 100 matching lines @@
 private:
     SkLua* fLua;
 
     typedef SampleView INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static SkView* MyFactory() { return new LuaView; }
 static SkViewRegister reg(MyFactory);