GTTF: Use a fresh TestingBrowserProcess for each test, part #1

chrome/test/testing_browser_process_test.h

+// Copyright (c) 2011 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.
+
+#ifndef CHROME_TEST_TESTING_BROWSER_PROCESS_TEST_H_
+#define CHROME_TEST_TESTING_BROWSER_PROCESS_TEST_H_
+#pragma once
+
+#include "chrome/test/testing_browser_process.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+// Base class for tests that need |g_browser_process| to be initialized.
+class TestingBrowserProcessTest : public testing::Test {
+ private:
+  ScopedTestingBrowserProcess browser_process_;
+};
+
+#endif  // CHROME_TEST_TESTING_BROWSER_PROCESS_TEST_H_