Cleanup: Sanitize the order of includes under tests/

tests/DynamicHashTest.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
+#include "SkTDynamicHash.h"
 #include "Test.h"
-#include "SkTDynamicHash.h"
 
 namespace {
 
 struct Entry {
     int key;
     double value;
 };
 
 const int& GetKey(const Entry& entry) { return entry.key; }
 uint32_t GetHash(const int& key) { return key; }
@@ skipping 115 matching lines @@
     ASSERT(hash.find(5) != NULL);
     ASSERT(hash.find(5)->value == 3.0);
 }
 
 DEF_TEST(DynamicHash, reporter) {
     test_growth(reporter);
     test_add(reporter);
     test_lookup(reporter);
     test_remove(reporter);
 }