Get rid of DEFINE_TESTCLASS_SHORT() macro.

tests/PathOpsSimplifyRectThreadedTest.cpp

Index: tests/PathOpsSimplifyRectThreadedTest.cpp
diff --git a/tests/PathOpsSimplifyRectThreadedTest.cpp b/tests/PathOpsSimplifyRectThreadedTest.cpp
index 6ed6a7bbd2f872dab1d8486d5c93a0c492ba0d2f..35cca7d933f5595c495c514f6e85e8c190cb9617 100644
--- a/tests/PathOpsSimplifyRectThreadedTest.cpp
+++ b/tests/PathOpsSimplifyRectThreadedTest.cpp
@@ -6,6 +6,7 @@
  */
 #include "PathOpsExtendedTest.h"
 #include "PathOpsThreadedCommon.h"
+#include "TestClassDef.h"
 
 // four rects, of four sizes
 // for 3 smaller sizes, tall, wide
@@ -186,8 +187,7 @@ static void testSimplify4x4RectsMain(PathOpsThreadState* data)
     }
 }
 
-static void PathOpsSimplifyRectsThreadedTest(skiatest::Reporter* reporter)
-{
+DEF_TEST(PathOpsSimplifyRectsThreaded, reporter) {
     int threadCount = initializeTests(reporter, "testLine");
     PathOpsThreadedTestRunner testRunner(reporter, threadCount);
     for (int a = 0; a < 8; ++a) {  // outermost
@@ -204,6 +204,3 @@ static void PathOpsSimplifyRectsThreadedTest(skiatest::Reporter* reporter)
 finish:
     testRunner.render();
 }
-
-#include "TestClassDef.h"
-DEFINE_TESTCLASS_SHORT(PathOpsSimplifyRectsThreadedTest)