Remove InProcessBrowserTest::SetUpOnMainThread() calls.

chrome/browser/ui/app_list/speech_recognizer_browsertest.cc

 // Copyright 2014 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 "chrome/browser/ui/app_list/speech_recognizer.h"
 
 #include <stdint.h>
 
 #include "base/command_line.h"
 #include "base/macros.h"
@@ skipping 31 matching lines @@
 
  private:
   base::WeakPtrFactory<MockSpeechRecognizerDelegate> weak_factory_;
 };
 
 class AppListSpeechRecognizerBrowserTest : public InProcessBrowserTest {
  public:
   AppListSpeechRecognizerBrowserTest() {}
 
   void SetUpOnMainThread() override {
-    InProcessBrowserTest::SetUpOnMainThread();
-
     fake_speech_recognition_manager_.reset(
         new content::FakeSpeechRecognitionManager());
     fake_speech_recognition_manager_->set_should_send_fake_response(true);
     content::SpeechRecognitionManager::SetManagerForTesting(
         fake_speech_recognition_manager_.get());
     mock_speech_delegate_.reset(new MockSpeechRecognizerDelegate());
   }
 
   void TearDownOnMainThread() override {
     content::RunAllPendingInMessageLoop(content::BrowserThread::IO);
@@ skipping 19 matching lines @@
   EXPECT_CALL(*mock_speech_delegate_,
               OnSpeechRecognitionStateChanged(SPEECH_RECOGNITION_READY))
       .WillOnce(InvokeWithoutArgs(&run_loop, &base::RunLoop::Quit));
   recognizer.Start(nullptr);
   run_loop.Run();
 }
 
 }  // namespace app_list