Check-in rlz code to src\rlz from http://code.google.com/p/rlz/.

rlz/test/rlz_unittest_main.cc

+// Copyright (c) 2012 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.
+//
+// Main entry point for all unit tests.
+
+#include "base/at_exit.h"
+#include "base/command_line.h"
+#include "rlz/lib/rlz_lib.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+int main(int argc, char **argv) {
+  base::AtExitManager at_exit;
+  CommandLine::Init(argc, argv);
+
+  testing::InitGoogleMock(&argc, argv);
+  testing::InitGoogleTest(&argc, argv);
+
+  int ret = RUN_ALL_TESTS();
+  if (ret == 0) {
+    // Now re-run all the tests using a supplementary brand code.  This brand
+    // code will remain in effect for the lifetime of the branding object.
+    rlz_lib::SupplementaryBranding branding("TEST");
+    ret = RUN_ALL_TESTS();
+  }
+
+  return ret;
+}