Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

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 55 matching lines @@
     ASSERT_TRUE(io_loop);
     while (!io_loop->IsIdleForTesting()) {
       // Sleep for a little bit, allowing the IO thread to obtain any locks
       // taken by IsIdleForTesting(). Without this sleep, this loop may livelock
       // the message loop causing the test to fail.
       base::PlatformThread::Sleep(base::TimeDelta::FromMilliseconds(10));
     }
   }
 
  protected:
-  scoped_ptr<content::FakeSpeechRecognitionManager>
+  std::unique_ptr<content::FakeSpeechRecognitionManager>
       fake_speech_recognition_manager_;
-  scoped_ptr<MockSpeechRecognizerDelegate> mock_speech_delegate_;
+  std::unique_ptr<MockSpeechRecognizerDelegate> mock_speech_delegate_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(AppListSpeechRecognizerBrowserTest);
 };
 
 IN_PROC_BROWSER_TEST_F(AppListSpeechRecognizerBrowserTest, RecognizeSpeech) {
   SpeechRecognizer recognizer(mock_speech_delegate_->GetWeakPtr(),
                               browser()->profile()->GetRequestContext(),
                               "en");
 
   base::RunLoop run_loop;
   EXPECT_CALL(*mock_speech_delegate_,
               OnSpeechResult(base::ASCIIToUTF16("Pictures of the moon"), true));
   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