Cleanup: Sanitize the order of includes under tests/

tests/Writer32Test.cpp

 /*
  * 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 "SkRandom.h"
 #include "SkReader32.h"
 #include "SkWriter32.h"
+#include "Test.h"
 
 static void check_contents(skiatest::Reporter* reporter, const SkWriter32& writer,
                            const void* expected, size_t size) {
     SkAutoSMalloc<256> storage(size);
     REPORTER_ASSERT(reporter, writer.bytesWritten() == size);
     writer.flatten(storage.get());
     REPORTER_ASSERT(reporter, !memcmp(storage.get(), expected, size));
 }
 
 
@@ skipping 214 matching lines @@
     writer.reset();
     testWritePad(reporter, &writer);
 }
 
 DEF_TEST(Writer32_misc, reporter) {
     test_reserve(reporter);
     test_string_null(reporter);
     test_ptr(reporter);
     test_rewind(reporter);
 }