switch surface to sk_sp

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1817383002
CQ_EXTRA_TRYBOTS=client.skia.compile:Build-Ubuntu-GCC-x86_64-Release-CMake-Trybot,Build-Mac-Clang-x86_64-Release-CMake-Trybot

Review URL: https://codereview.chromium.org/1817383002
diff --git a/src/core/SkSpecialImage.cpp b/src/core/SkSpecialImage.cpp
index ecdd910..dfbde75 100644
--- a/src/core/SkSpecialImage.cpp
+++ b/src/core/SkSpecialImage.cpp
@@ -41,7 +41,7 @@
 
     virtual sk_sp<SkImage> onMakeTightSubset(const SkIRect& subset) const = 0;
 
-    virtual SkSurface* onMakeTightSurface(const SkImageInfo& info) const = 0;
+    virtual sk_sp<SkSurface> onMakeTightSurface(const SkImageInfo& info) const = 0;
 
 private:
     typedef SkSpecialImage INHERITED;
@@ -105,8 +105,7 @@
 }
 
 sk_sp<SkSurface> SkSpecialImage::makeTightSurface(const SkImageInfo& info) const {
-    sk_sp<SkSurface> tmp(as_SIB(this)->onMakeTightSurface(info));
-    return tmp;
+    return as_SIB(this)->onMakeTightSurface(info);
 }
 
 sk_sp<SkSpecialImage> SkSpecialImage::makeSubset(const SkIRect& subset) const {
@@ -244,14 +243,14 @@
         return fImage->makeSubset(subset);
     }
 
-    SkSurface* onMakeTightSurface(const SkImageInfo& info) const override {
+    sk_sp<SkSurface> onMakeTightSurface(const SkImageInfo& info) const override {
 #if SK_SUPPORT_GPU
         GrTexture* texture = as_IB(fImage.get())->peekTexture();
         if (texture) {
-            return SkSurface::NewRenderTarget(texture->getContext(), SkBudgeted::kYes, info, 0);
+            return SkSurface::MakeRenderTarget(texture->getContext(), SkBudgeted::kYes, info);
         }
 #endif
-        return SkSurface::NewRaster(info, nullptr);
+        return SkSurface::MakeRaster(info, nullptr);
     }
 
 private:
@@ -369,8 +368,8 @@
         return SkImage::MakeFromBitmap(subsetBM);
     }
 
-    SkSurface* onMakeTightSurface(const SkImageInfo& info) const override {
-        return SkSurface::NewRaster(info);
+    sk_sp<SkSurface> onMakeTightSurface(const SkImageInfo& info) const override {
+        return SkSurface::MakeRaster(info);
     }
 
 private:
@@ -512,8 +511,8 @@
                                        fAlphaType, subTx, SkBudgeted::kYes);
     }
 
-    SkSurface* onMakeTightSurface(const SkImageInfo& info) const override {
-        return SkSurface::NewRenderTarget(fTexture->getContext(), SkBudgeted::kYes, info);
+    sk_sp<SkSurface> onMakeTightSurface(const SkImageInfo& info) const override {
+        return SkSurface::MakeRenderTarget(fTexture->getContext(), SkBudgeted::kYes, info);
     }
 
 private: