Move macros from TestClassDef.h to Test.h

tests/ReadWriteAlphaTest.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 // This test is specific to the GPU backend.
 #if SK_SUPPORT_GPU && !defined(SK_BUILD_FOR_ANDROID)
 
 #include "GrContextFactory.h"
 #include "SkGpuDevice.h"
 #include "Test.h"
-#include "TestClassDef.h"
 
 static const int X_SIZE = 12;
 static const int Y_SIZE = 12;
 
 DEF_GPUTEST(ReadWriteAlpha, reporter, factory) {
     for (int type = 0; type < GrContextFactory::kLastGLContextType; ++type) {
         GrContextFactory::GLContextType glType = static_cast<GrContextFactory::GLContextType>(type);
         if (!GrContextFactory::IsRenderingGLContext(glType)) {
             continue;
         }
@@ skipping 79 matching lines @@
                     match = false;
                 }
             }
         }
 
         REPORTER_ASSERT(reporter, match);
     }
 }
 
 #endif