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

chrome/browser/extensions/api/hotword_private/hotword_private_apitest.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 <memory>
+
 #include "base/command_line.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
+#include "base/memory/ptr_util.h"
 #include "chrome/browser/extensions/api/hotword_private/hotword_private_api.h"
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/history/web_history_service_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search/hotword_audio_history_handler.h"
 #include "chrome/browser/search/hotword_client.h"
 #include "chrome/browser/search/hotword_service.h"
 #include "chrome/browser/search/hotword_service_factory.h"
 #include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
@@ skipping 60 matching lines @@
       : HotwordAudioHistoryHandler(context,
                                    base::MessageLoop::current()->task_runner()),
         web_history_(web_history) {}
   ~MockAudioHistoryHandler() override {}
 
   history::WebHistoryService* GetWebHistory() override {
     return web_history_.get();
   }
 
  private:
-  scoped_ptr<history::WebHistoryService> web_history_;
+  std::unique_ptr<history::WebHistoryService> web_history_;
 };
 
 class MockHotwordService : public HotwordService {
  public:
   explicit MockHotwordService(Profile* profile)
       : HotwordService(profile), service_available_(true) {}
   ~MockHotwordService() override {}
 
   bool IsServiceAvailable() override { return service_available_; }
 
   void setServiceAvailable(bool available) {
     service_available_ = available;
   }
 
-  static scoped_ptr<KeyedService> Build(content::BrowserContext* profile) {
-    return make_scoped_ptr(
+  static std::unique_ptr<KeyedService> Build(content::BrowserContext* profile) {
+    return base::WrapUnique(
         new MockHotwordService(static_cast<Profile*>(profile)));
   }
 
   LaunchMode GetHotwordAudioVerificationLaunchMode() override {
     return launch_mode_;
   }
 
   void SetHotwordAudioVerificationLaunchMode(const LaunchMode& launch_mode) {
     launch_mode_ = launch_mode;
   }
@@ skipping 413 matching lines @@
   ExtensionTestMessageListener setListenerT("set AH: false failure", false);
   ExtensionTestMessageListener setListenerF("set AH: false failure", false);
   ExtensionTestMessageListener getListener("get AH: false failure", false);
 
   ASSERT_TRUE(RunComponentExtensionTest("audioHistory")) << message_;
 
   EXPECT_TRUE(setListenerT.WaitUntilSatisfied());
   EXPECT_TRUE(setListenerF.WaitUntilSatisfied());
   EXPECT_TRUE(getListener.WaitUntilSatisfied());
 }