Add another dollop of sk_sp to SkSpecialImage and SkSpecialSurface

tests/SpecialSurfaceTest.cpp

 /*
 * Copyright 2016 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file
 */
 
 #include "SkCanvas.h"
 #include "SkSpecialImage.h"
 #include "SkSpecialSurface.h"
@@ skipping 80 matching lines @@
 }
 
 // test the more flexible factory
 DEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(SpecialSurface_Gpu2, reporter, ctxInfo) {
     GrSurfaceDesc desc;
     desc.fConfig = kSkia8888_GrPixelConfig;
     desc.fFlags = kRenderTarget_GrSurfaceFlag;
     desc.fWidth = kFullSize;
     desc.fHeight = kFullSize;
 
-    SkAutoTUnref<GrTexture> temp(ctxInfo.fGrContext->textureProvider()->createApproxTexture(desc));
+    sk_sp<GrTexture> temp(ctxInfo.fGrContext->textureProvider()->createApproxTexture(desc));
     SkASSERT_RELEASE(temp);
 
     const SkIRect subset = SkIRect::MakeXYWH(kPad, kPad, kSmallerSize, kSmallerSize);
 
-    sk_sp<SkSpecialSurface> surf(SkSpecialSurface::MakeFromTexture(subset, temp));
+    sk_sp<SkSpecialSurface> surf(SkSpecialSurface::MakeFromTexture(subset, std::move(temp)));
 
     test_surface(surf, reporter, kPad);
 
     // TODO: check that the clear didn't escape the active region
 }
 
 #endif