Revert "Rm makeRenderTargetContext in favor of deferred version"

This reverts commit d83ec0441279b79551b4ecb4598696249ea55145.

Reason for revert: various bot failures

Original change's description:
> Rm makeRenderTargetContext in favor of deferred version
> 
> Change-Id: Ifdf67453607256ba7cdb0837263377bd83907212
> Reviewed-on: https://skia-review.googlesource.com/13001
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Robert Phillips <robertphillips@google.com>
> 

TBR=bsalomon@google.com,robertphillips@google.com,reviews@skia.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: I4e67a20cbe658b24725dcf386ac8bfdd127647ea
Reviewed-on: https://skia-review.googlesource.com/13131
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
diff --git a/tests/RenderTargetContextTest.cpp b/tests/RenderTargetContextTest.cpp
index 7bf1ab7..3db0473 100644
--- a/tests/RenderTargetContextTest.cpp
+++ b/tests/RenderTargetContextTest.cpp
@@ -15,10 +15,17 @@
 
 static const int kSize = 64;
 
-static sk_sp<GrRenderTargetContext> get_rtc(GrContext* ctx) {
-    return ctx->makeDeferredRenderTargetContext(SkBackingFit::kExact,
-                                                kSize, kSize,
-                                                kRGBA_8888_GrPixelConfig, nullptr);
+static sk_sp<GrRenderTargetContext> get_rtc(GrContext* ctx, bool wrapped) {
+
+    if (wrapped) {
+        return ctx->makeRenderTargetContext(SkBackingFit::kExact,
+                                            kSize, kSize,
+                                            kRGBA_8888_GrPixelConfig, nullptr);
+    } else {
+        return ctx->makeDeferredRenderTargetContext(SkBackingFit::kExact,
+                                                    kSize, kSize,
+                                                    kRGBA_8888_GrPixelConfig, nullptr);
+    }
 }
 
 static void check_is_wrapped_status(skiatest::Reporter* reporter,
@@ -35,10 +42,16 @@
 DEF_GPUTEST_FOR_RENDERING_CONTEXTS(RenderTargetContextTest, reporter, ctxInfo) {
     GrContext* ctx = ctxInfo.grContext();
 
+    // A wrapped rtCtx's textureProxy is also wrapped
+    {
+        sk_sp<GrRenderTargetContext> rtCtx(get_rtc(ctx, true));
+        check_is_wrapped_status(reporter, rtCtx.get(), true);
+    }
+
     // Calling instantiate on a GrRenderTargetContext's textureProxy also instantiates the
     // GrRenderTargetContext
     {
-        sk_sp<GrRenderTargetContext> rtCtx(get_rtc(ctx));
+        sk_sp<GrRenderTargetContext> rtCtx(get_rtc(ctx, false));
 
         check_is_wrapped_status(reporter, rtCtx.get(), false);
 
@@ -53,7 +66,7 @@
 
     // readPixels switches a deferred rtCtx to wrapped
     {
-        sk_sp<GrRenderTargetContext> rtCtx(get_rtc(ctx));
+        sk_sp<GrRenderTargetContext> rtCtx(get_rtc(ctx, false));
 
         check_is_wrapped_status(reporter, rtCtx.get(), false);