Use DEFINE_TESTCLASS_SHORT macro in tests.

The three version of DEFINE_TESTCLASS macro is deprecated and thus just
use the simple, short one.

BUG=None
TEST=out/Debug/tests
R=mtklein@google.com, bsalomon@google.com, robertphillips@google.com

Review URL: https://codereview.chromium.org/100113004

git-svn-id: http://skia.googlecode.com/svn/trunk@12653 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tests/SrcOverTest.cpp b/tests/SrcOverTest.cpp
index d1e65a9..ae01d0c 100644
--- a/tests/SrcOverTest.cpp
+++ b/tests/SrcOverTest.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 "SkColorPriv.h"
 #include "SkXfermode.h"
 
@@ -24,7 +25,7 @@
     return alpha + SkMulDiv255Round(dst, 255 - alpha);
 }
 
-static void test_srcover_hack(skiatest::Reporter* reporter) {
+DEF_TEST(SrcOver, reporter) {
     /*  Here's the idea. Can we ensure that when we blend on top of an opaque
         dst, that the result always stay's opaque (i.e. exactly 255)?
      */
@@ -74,6 +75,3 @@
         }
     }
 }
-
-#include "TestClassDef.h"
-DEFINE_TESTCLASS("SrcOver", SrcOverTestClass, test_srcover_hack)