Add an even more convenient way to declare tests, with example.

tests/TestClassDef.h

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 /*  This file is meant to be included by .cpp files, so it can spew out a
     customized class + global definition.
 
@@ skipping 37 matching lines @@
         public:                                                                         \
             static Test* Factory(void*) { return SkNEW(classname); }                    \
         protected:                                                                      \
             virtual void onGetName(SkString* name) SK_OVERRIDE { name->set(uiname); }   \
             virtual void onRun(Reporter* reporter) SK_OVERRIDE {                        \
                 function(reporter, GetGrContextFactory());                              \
             }                                                                           \
         };                                                                              \
         static TestRegistry gReg_##classname(classname::Factory);                       \
     }
+
+
+// Yet shorter way to define a test.  E.g.
+//
+// DEF_TEST(some_test_name, r) {
+//   ...
+//   REPORTER_ASSERT(r, x == 15);
+// }
+#define DEF_TEST(name, reporter) \
+    static void name(skiatest::Reporter* reporter); \
+    DEFINE_TESTCLASS_SHORT(name) \
+    static void name(skiatest::Reporter* reporter)