Rm makeRenderTargetContext in favor of deferred version (take 3)

This is a reland of: https://skia-review.googlesource.com/c/13001/ (Rm makeRenderTargetContext in favor of deferred version)

TBR=bsalomon@google.com

Change-Id: If81f4d9fb889c091cd37ffde133d906fb3e37773
Reviewed-on: https://skia-review.googlesource.com/14027
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
diff --git a/src/gpu/GrClipStackClip.cpp b/src/gpu/GrClipStackClip.cpp
index b010981..18df1d6 100644
--- a/src/gpu/GrClipStackClip.cpp
+++ b/src/gpu/GrClipStackClip.cpp
@@ -392,7 +392,7 @@
         return proxy;
     }
 
-    sk_sp<GrRenderTargetContext> rtc(context->makeRenderTargetContextWithFallback(
+    sk_sp<GrRenderTargetContext> rtc(context->makeDeferredRenderTargetContextWithFallback(
                                                                              SkBackingFit::kApprox,
                                                                              reducedClip.width(),
                                                                              reducedClip.height(),