src/gpu: s/SkAutoTUnref/sk_sp/g

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=4527

Change-Id: I23f0548f98e7c355da05e143e8baa330d4bc04cc
Reviewed-on: https://skia-review.googlesource.com/4527
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>
diff --git a/src/gpu/instanced/InstancedRendering.cpp b/src/gpu/instanced/InstancedRendering.cpp
index 5564c63..30ec5ce 100644
--- a/src/gpu/instanced/InstancedRendering.cpp
+++ b/src/gpu/instanced/InstancedRendering.cpp
@@ -435,14 +435,14 @@
     }
 
     if (!fVertexBuffer) {
-        fVertexBuffer.reset(InstanceProcessor::FindOrCreateVertexBuffer(fGpu));
+        fVertexBuffer.reset(InstanceProcessor::FindOrCreateVertexBuffer(fGpu.get()));
         if (!fVertexBuffer) {
             return;
         }
     }
 
     if (!fIndexBuffer) {
-      fIndexBuffer.reset(InstanceProcessor::FindOrCreateIndex8Buffer(fGpu));
+      fIndexBuffer.reset(InstanceProcessor::FindOrCreateIndex8Buffer(fGpu.get()));
         if (!fIndexBuffer) {
             return;
         }
@@ -471,7 +471,7 @@
         state->gpu()->xferBarrier(this->pipeline()->getRenderTarget(), barrierType);
     }
 
-    InstanceProcessor instProc(fInfo, fInstancedRendering->fParamsBuffer);
+    InstanceProcessor instProc(fInfo, fInstancedRendering->fParamsBuffer.get());
     fInstancedRendering->onDraw(*this->pipeline(), instProc, this);
 }