Second small fragment from "Reduce dependence on GrSurface's origin field"

TBR=bsalomon@google.com
Change-Id: Ifcfe56b1117b64821b2bfc34ba36d120227d15fa
Reviewed-on: https://skia-review.googlesource.com/25802
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
diff --git a/tests/SurfaceTest.cpp b/tests/SurfaceTest.cpp
index 5249b3d..797750f 100644
--- a/tests/SurfaceTest.cpp
+++ b/tests/SurfaceTest.cpp
@@ -599,7 +599,7 @@
                                                                backendHandle);
 
     sk_sp<SkSurface> surface = SkSurface::MakeFromBackendTexture(context, backendTex,
-                                                                 kDefault_GrSurfaceOrigin, sampleCnt,
+                                                                 kTopLeft_GrSurfaceOrigin, sampleCnt,
                                                                  nullptr, nullptr);
     if (!surface) {
         context->getGpu()->deleteTestingOnlyBackendTexture(backendHandle);
@@ -625,7 +625,7 @@
                                                                kRGBA_8888_GrPixelConfig,
                                                                backendHandle);
     sk_sp<SkSurface> surface = SkSurface::MakeFromBackendTextureAsRenderTarget(
-            context, backendTex, kDefault_GrSurfaceOrigin, sampleCnt, nullptr, nullptr);
+            context, backendTex, kTopLeft_GrSurfaceOrigin, sampleCnt, nullptr, nullptr);
 
     if (!surface) {
         context->getGpu()->deleteTestingOnlyBackendTexture(backendHandle);
@@ -907,7 +907,7 @@
                                                                    backendHandle);
 
         return SkSurface::MakeFromBackendTexture(context, backendTex,
-                                                 kDefault_GrSurfaceOrigin, 0,
+                                                 kTopLeft_GrSurfaceOrigin, 0,
                                                  sk_ref_sp(info.colorSpace()), nullptr);
     };