Remove InProcessBrowserTest::SetUpOnMainThread() calls.

chrome/browser/domain_reliability/browsertest.cc

 // 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.
 
 #include "base/command_line.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "chrome/browser/domain_reliability/service_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
@@ skipping 18 matching lines @@
   // Note: In an ideal world, instead of appending the command-line switch and
   // manually setting discard_uploads to false, Domain Reliability would
   // continuously monitor the metrics reporting pref, and the test could just
   // set the pref.
 
   void SetUpCommandLine(base::CommandLine* command_line) override {
     command_line->AppendSwitch(switches::kEnableDomainReliability);
   }
 
   void SetUpOnMainThread() override {
-    InProcessBrowserTest::SetUpOnMainThread();
-
     DomainReliabilityService* service = GetService();
     if (service)
       service->SetDiscardUploadsForTesting(false);
   }
 
   DomainReliabilityService* GetService() {
     return DomainReliabilityServiceFactory::GetForBrowserContext(
         browser()->profile());
   }
 
@@ skipping 41 matching lines @@
 
   service->ForceUploadsForTesting();
 
   // At this point, there is an upload pending. If everything goes well, the
   // test will finish, destroy the profile, and Domain Reliability will shut
   // down properly. If things go awry, it may crash as terminating the pending
   // upload calls into already-destroyed parts of the component.
 }
 
 }  // namespace domain_reliability