Remove SkAutoTUnref and SkAutoTDelete from public includes.

src/gpu/GrResourceProvider.h

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrResourceProvider_DEFINED
 #define GrResourceProvider_DEFINED
 
@@ skipping 146 matching lines @@
 
      /**
       * Wraps an existing texture with a GrRenderTarget object. This is useful when the provided
       * texture has a format that cannot be textured from by Skia, but we want to raster to it.
       *
       * The texture is wrapped as borrowed. The texture object will not be freed once the
       * render target is destroyed.
       *
       * @return GrRenderTarget object or NULL on failure.
       */
-     GrRenderTarget* wrapBackendTextureAsRenderTarget(const GrBackendTextureDesc& desc);
+     sk_sp<GrRenderTarget> wrapBackendTextureAsRenderTarget(const GrBackendTextureDesc& desc);
 
 private:
     const GrBuffer* createInstancedIndexBuffer(const uint16_t* pattern,
                                                int patternSize,
                                                int reps,
                                                int vertCount,
                                                const GrUniqueKey& key);
 
     const GrBuffer* createQuadIndexBuffer();
 
     GrUniqueKey fQuadIndexBufferKey;
 
     typedef GrTextureProvider INHERITED;
 };
 
 #endif