switch surface to sk_sp

src/gpu/SkGpuDevice.cpp

Index: src/gpu/SkGpuDevice.cpp
diff --git a/src/gpu/SkGpuDevice.cpp b/src/gpu/SkGpuDevice.cpp
index 6fa56da6868398ed0422bea8d0df63f63aa57e84..dc1edd4b9874f6e78ee1ab15e310b01e484f3fda 100644
--- a/src/gpu/SkGpuDevice.cpp
+++ b/src/gpu/SkGpuDevice.cpp
@@ -1831,12 +1831,12 @@ SkBaseDevice* SkGpuDevice::onCreateDevice(const CreateInfo& cinfo, const SkPaint
     }
 }
 
-SkSurface* SkGpuDevice::newSurface(const SkImageInfo& info, const SkSurfaceProps& props) {
+sk_sp<SkSurface> SkGpuDevice::makeSurface(const SkImageInfo& info, const SkSurfaceProps& props) {
     ASSERT_SINGLE_OWNER
     // TODO: Change the signature of newSurface to take a budgeted parameter.
     static const SkBudgeted kBudgeted = SkBudgeted::kNo;
-    return SkSurface::NewRenderTarget(fContext, kBudgeted, info, fRenderTarget->desc().fSampleCnt,
-                                      &props);
+    return SkSurface::MakeRenderTarget(fContext, kBudgeted, info, fRenderTarget->desc().fSampleCnt,
+                                       &props);
 }
 
 bool SkGpuDevice::EXPERIMENTAL_drawPicture(SkCanvas* mainCanvas, const SkPicture* mainPicture,