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

chromecast/browser/renderer_prelauncher_test.cc

 // Copyright 2017 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 "chromecast/browser/renderer_prelauncher.h"
 
 #include <memory>
 
 #include "base/command_line.h"
 #include "base/macros.h"
@@ skipping 12 matching lines @@
 namespace chromecast {
 
 class RendererPrelauncherTest : public content::BrowserTestBase {
  public:
   RendererPrelauncherTest() {}
   ~RendererPrelauncherTest() override {}
 
  protected:
   // content::BrowserTestBase implementation:
   void SetUp() override;
-  void RunTestOnMainThreadLoop() override;
+  void PreRunTestOnMainThread() override;
+  void PostRunTestOnMainThread() override {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(RendererPrelauncherTest);
 };
 
 void RendererPrelauncherTest::SetUp() {
   base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
   command_line->AppendSwitch(switches::kNoWifi);
   command_line->AppendSwitchASCII(switches::kTestType, "browser");
-
-  BrowserTestBase::SetUp();
 }
 
-void RendererPrelauncherTest::RunTestOnMainThreadLoop() {
+void RendererPrelauncherTest::PreRunTestOnMainThread() {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   base::RunLoop().RunUntilIdle();
 
   metrics::CastMetricsHelper::GetInstance()->SetDummySessionIdForTesting();
-
-  SetUpOnMainThread();
-  RunTestOnMainThread();
-  TearDownOnMainThread();
 }
 
 IN_PROC_BROWSER_TEST_F(RendererPrelauncherTest, ReusedRenderer) {
   GURL gurl("https://www.google.com/");
   content::BrowserContext* browser_context =
       shell::CastBrowserProcess::GetInstance()->browser_context();
   EXPECT_TRUE(browser_context);
 
   // Prelaunch a renderer process for the url.
   std::unique_ptr<RendererPrelauncher> prelauncher(
@@ skipping 20 matching lines @@
   // Ensure that the renderer process terminates.
   prelauncher.reset();
   web_contents.reset();
   if (!base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kSingleProcess)) {
     EXPECT_FALSE(site_instance->HasProcess());
   }
 }
 
 }  // namespace chromecast