Add sk_sp to SkSurface_Gpu and SkGpuDevice

src/gpu/SkGpuDevice.h

 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkGpuDevice_DEFINED
 #define SkGpuDevice_DEFINED
 
@@ skipping 19 matching lines @@
 class SK_API SkGpuDevice : public SkBaseDevice {
 public:
     enum InitContents {
         kClear_InitContents,
         kUninit_InitContents
     };
 
     /**
      * Creates an SkGpuDevice from a GrRenderTarget.
      */
-    static SkGpuDevice* Create(GrRenderTarget* target, const SkSurfaceProps*, InitContents);
+    static sk_sp<SkGpuDevice> Make(sk_sp<GrRenderTarget> target, 
+                                   const SkSurfaceProps*,
+                                   InitContents);
 
     /**
      * Creates an SkGpuDevice from a GrRenderTarget whose texture width/height is
      * different than its actual width/height (e.g., approx-match scratch texture).
      */
-    static SkGpuDevice* Create(GrRenderTarget* target, int width, int height,
-                               const SkSurfaceProps*, InitContents);
+    static sk_sp<SkGpuDevice> Make(sk_sp<GrRenderTarget> target, int width, int height,
+                                   const SkSurfaceProps*, InitContents);
 
     /**
      * New device that will create an offscreen renderTarget based on the ImageInfo and
      * sampleCount. The Budgeted param controls whether the device's backing store counts against
      * the resource cache budget. On failure, returns nullptr.
      */
-    static SkGpuDevice* Create(GrContext*, SkBudgeted, const SkImageInfo&,
-                               int sampleCount, const SkSurfaceProps*, InitContents);
+    static sk_sp<SkGpuDevice> Make(GrContext*, SkBudgeted, const SkImageInfo&,
+                                   int sampleCount, const SkSurfaceProps*, InitContents);
 
     ~SkGpuDevice() override {}
 
     SkGpuDevice* cloneDevice(const SkSurfaceProps& props) {
         SkBaseDevice* dev = this->onCreateDevice(CreateInfo(this->imageInfo(), kPossible_TileUsage,
                                                             props.pixelGeometry()),
                                                  nullptr);
         return static_cast<SkGpuDevice*>(dev);
     }
 
@@ skipping 186 matching lines @@
 
     void drawSpriteWithFilter(const SkDraw&, const SkBitmap&, int x, int y,
                               const SkPaint&) override;
 
     friend class GrAtlasTextContext;
     friend class SkSurface_Gpu;      // for access to surfaceProps
     typedef SkBaseDevice INHERITED;
 };
 
 #endif