Move calling of shared browser test methods like SetUpOnMainThread/TearDownOnMainThread/RunTestOn...

headless/test/headless_browser_test.h

 // Copyright 2016 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 HEADLESS_TEST_HEADLESS_BROWSER_TEST_H_
 #define HEADLESS_TEST_HEADLESS_BROWSER_TEST_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 42 matching lines @@
  public:
   // Notify that an asynchronous test is now complete and the test runner should
   // exit.
   void FinishAsynchronousTest();
 
  protected:
   HeadlessBrowserTest();
   ~HeadlessBrowserTest() override;
 
   // BrowserTestBase:
-  void RunTestOnMainThreadLoop() override;
-  void SetUpOnMainThread() override;
-  void TearDownOnMainThread() override;
+  void PreRunTestOnMainThread() override;
+  void PostRunTestOnMainThread() override;
 
   // Run an asynchronous test in a nested run loop. The caller should call
   // FinishAsynchronousTest() to notify that the test should finish.
   void RunAsynchronousTest();
 
   // Synchronously waits for a tab to finish loading.
   bool WaitForLoad(HeadlessWebContents* web_contents);
 
   // Synchronously evaluates a script and returns the result.
   std::unique_ptr<runtime::EvaluateResult> EvaluateScript(
@@ skipping 53 matching lines @@
 
   HeadlessBrowserContext* browser_context_;  // Not owned.
   HeadlessWebContents* web_contents_;
   std::unique_ptr<HeadlessDevToolsClient> devtools_client_;
   bool render_process_exited_;
 };
 
 }  // namespace headless
 
 #endif  // HEADLESS_TEST_HEADLESS_BROWSER_TEST_H_