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>
diff --git a/tests/RectangleTextureTest.cpp b/tests/RectangleTextureTest.cpp
index 41ee7b3..e279550 100644
--- a/tests/RectangleTextureTest.cpp
+++ b/tests/RectangleTextureTest.cpp
@@ -21,9 +21,9 @@
 static void test_basic_draw_as_src(skiatest::Reporter* reporter, GrContext* context,
                                    sk_sp<GrSurfaceProxy> rectProxy, uint32_t expectedPixelValues[]) {
     sk_sp<GrRenderTargetContext> rtContext(
-            context->makeRenderTargetContext(SkBackingFit::kExact, rectProxy->width(),
-                                             rectProxy->height(), rectProxy->config(),
-                                             nullptr));
+            context->makeDeferredRenderTargetContext(SkBackingFit::kExact, rectProxy->width(),
+                                                     rectProxy->height(), rectProxy->config(),
+                                                     nullptr));
     for (auto filter : {GrSamplerParams::kNone_FilterMode,
                         GrSamplerParams::kBilerp_FilterMode,
                         GrSamplerParams::kMipMap_FilterMode}) {