Style cleanup in preparation for auto-linting base/.

base/test/test_suite.h

Index: base/test/test_suite.h
diff --git a/base/test/test_suite.h b/base/test/test_suite.h
index aa006fce91ff1e7ca871bdb423a3e55e0a5915bd..aeee6ad070dca2f551a2c96613b7a84047bbea30 100644
--- a/base/test/test_suite.h
+++ b/base/test/test_suite.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef BASE_TEST_SUITE_H_
-#define BASE_TEST_SUITE_H_
+#ifndef BASE_TEST_TEST_SUITE_H_
+#define BASE_TEST_TEST_SUITE_H_
 
 // Defines a basic test suite framework for running gtest based tests.  You can
 // instantiate this class in your main function and call its Run method to run
@@ -229,4 +229,4 @@ class TestSuite {
   base::AtExitManager at_exit_manager_;
 };
 
-#endif  // BASE_TEST_SUITE_H_
+#endif  // BASE_TEST_TEST_SUITE_H_