Normalize _unittest.cc filename suffix for unittests

ui/v2/src/v2_unittests.cc

Index: ui/v2/src/v2_unittests.cc
diff --git a/ui/v2/src/v2_unittests.cc b/ui/v2/src/v2_unittests.cc
deleted file mode 100644
index e384770d879aa82a7c829b411e393d48621b2cfa..0000000000000000000000000000000000000000
--- a/ui/v2/src/v2_unittests.cc
+++ /dev/null
@@ -1,16 +0,0 @@
-// Copyright (c) 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "base/basictypes.h"
-#include "base/bind.h"
-#include "base/compiler_specific.h"
-#include "base/test/launcher/unit_test_launcher.h"
-#include "base/test/test_suite.h"
-
-int main(int argc, char** argv) {
-  base::TestSuite test_suite(argc, argv);
-  return base::LaunchUnitTests(
-      argc, argv, base::Bind(&base::TestSuite::Run,
-      base::Unretained(&test_suite)));
-}