Remove 'native' context unit test macro.

tests/TestTest.cpp

Index: tests/TestTest.cpp
diff --git a/tests/TestTest.cpp b/tests/TestTest.cpp
index d72e02d5c1a754f1ec3f4bb517925d3c00df2f85..66c9b2df5c53cc9b0312267ebc15da48d95746e7 100644
--- a/tests/TestTest.cpp
+++ b/tests/TestTest.cpp
@@ -44,16 +44,6 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(TestGpuRenderingContexts, reporter, context)
 }
 #endif
 
-// This is an example of a GPU test that tests a property that should work at least for the native
-// GPU context. If the test takes a long time to run, it may be appropriate to test only the native
-// context.
-#if SK_SUPPORT_GPU
-DEF_GPUTEST_FOR_NATIVE_CONTEXT(TestGpuNativeContext, reporter, context) {
-    REPORTER_ASSERT(reporter, reporter);
-    REPORTER_ASSERT(reporter, context);
-}
-#endif
-
 // This is an example of a GPU test that tests a property that uses the null GPU context.  It should
 // be used if the test tests some behavior that is mocked with the null context.
 #if SK_SUPPORT_GPU