Be more consistent about calling release procs in SkImage factories

I will follow this up with a Chrome-side CL to fix the call sites of the following factories:
   MakeFromCompressedTexture
   MakeFromTexture
   MakeFromYUVATexturesCopyWithExternalBackend
   MakeFromYUVTexturesCopyWithExternalBackend
   MakeFromNV12TexturesCopyWithExternalBackend

Here is the Chrome-side CL: https://chromium-review.googlesource.com/c/chromium/src/+/2264598/ (Skia's SkImage::Make* factories now guarantee cleanup)

Bug: 1097484
Change-Id: I65e6ce30c3dd906e2bfede6c8202d7fab5832da3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/298751
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
diff --git a/src/gpu/GrRenderTargetContext.cpp b/src/gpu/GrRenderTargetContext.cpp
index c4e3a13..b4617c8 100644
--- a/src/gpu/GrRenderTargetContext.cpp
+++ b/src/gpu/GrRenderTargetContext.cpp
@@ -292,12 +292,11 @@
         int sampleCnt,
         GrSurfaceOrigin origin,
         const SkSurfaceProps* surfaceProps,
-        ReleaseProc releaseProc,
-        ReleaseContext releaseCtx) {
+        sk_sp<GrRefCntedCallback> releaseHelper) {
     SkASSERT(sampleCnt > 0);
     sk_sp<GrTextureProxy> proxy(context->priv().proxyProvider()->wrapRenderableBackendTexture(
-            tex, sampleCnt, kBorrow_GrWrapOwnership, GrWrapCacheable::kNo, releaseProc,
-            releaseCtx));
+            tex, sampleCnt, kBorrow_GrWrapOwnership, GrWrapCacheable::kNo,
+            std::move(releaseHelper)));
     if (!proxy) {
         return nullptr;
     }
@@ -334,8 +333,13 @@
         const SkSurfaceProps* surfaceProps,
         ReleaseProc releaseProc,
         ReleaseContext releaseCtx) {
+    sk_sp<GrRefCntedCallback> releaseHelper;
+    if (releaseProc) {
+        releaseHelper.reset(new GrRefCntedCallback(releaseProc, releaseCtx));
+    }
+
     sk_sp<GrSurfaceProxy> proxy(
-            context->priv().proxyProvider()->wrapBackendRenderTarget(rt, releaseProc, releaseCtx));
+            context->priv().proxyProvider()->wrapBackendRenderTarget(rt, std::move(releaseHelper)));
     if (!proxy) {
         return nullptr;
     }