Use DEFINE_TESTCLASS_SHORT macro in tests.

tests/Sk64Test.cpp

Index: tests/Sk64Test.cpp
diff --git a/tests/Sk64Test.cpp b/tests/Sk64Test.cpp
index 50b7ec7d2fb9b384a2e5a07befa09cdab7a1f3dc..9af32b14beabfb5e880298ba4bfaa3082e29bfcc 100644
--- a/tests/Sk64Test.cpp
+++ b/tests/Sk64Test.cpp
@@ -1,11 +1,12 @@
-
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
+
 #include "Test.h"
+#include "TestClassDef.h"
 #include "SkRandom.h"
 #include <math.h>
 
@@ -31,7 +32,7 @@ static void bool_table_test(skiatest::Reporter* reporter,
     }
 #endif
 
-static void TestSk64(skiatest::Reporter* reporter) {
+DEF_TEST(Sk64Test, reporter) {
     enum BoolTests {
         kZero_BoolTest,
         kPos_BoolTest,
@@ -198,6 +199,3 @@ static void TestSk64(skiatest::Reporter* reporter) {
     }
 #endif
 }
-
-#include "TestClassDef.h"
-DEFINE_TESTCLASS("Sk64", Sk64TestClass, TestSk64)