Implement a way to run each interactive UI test isolated

chrome/test/browser/browser_test_runner.h

-// Copyright (c) 2009 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_BROWSER_BROWSER_TEST_RUNNER_
-#define CHROME_TEST_BROWSER_BROWSER_TEST_RUNNER_
-
-#include <string>
-#include <vector>
-
-#include "base/basictypes.h"
-
-namespace browser_tests {
-
-class BrowserTestRunnerFactory;
-
-// Runs the tests specified by the --gtest_filter flag specified in the command
-// line that started this process.
-// Returns true if all tests succeeded, false if there were no tests to run, or
-// one or more tests failed, or if initialization failed.
-// Results are printed to stdout.
-bool RunTests(const BrowserTestRunnerFactory& browser_test_runner_factory);
-
-// This class defines a way to run browser tests.
-// There are 2 implementations, in-process and out-of-process.
-class BrowserTestRunner {
- public:
-  BrowserTestRunner();
-  virtual  ~BrowserTestRunner();
-
-  // Called once before the BrowserTestRunner is used.  Gives it an opportunity
-  // to perform any requried initialization.  Should return true if the
-  // initialization was successful.
-  virtual bool Init() = 0;
-
-  // Runs the test named |test_name| and returns true if the test succeeded,
-  // false if it failed.
-  virtual bool RunTest(const std::string& test_name) = 0;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(BrowserTestRunner);
-};
-
-class BrowserTestRunnerFactory {
- public:
-  virtual BrowserTestRunner* CreateBrowserTestRunner() const = 0;
-};
-
-}  // namespace
-
-#endif  // CHROME_TEST_BROWSER_BROWSER_TEST_RUNNER_