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

chrome/browser/ui/webui/settings/settings_manage_profile_handler_unittest.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 "chrome/browser/ui/webui/settings/settings_manage_profile_handler.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/testing_browser_process.h"
 #include "chrome/test/base/testing_profile_manager.h"
@@ skipping 47 matching lines @@
   content::TestWebUI* web_ui() { return &web_ui_; }
   Profile* profile() const { return profile_; }
   TestManageProfileHandler* handler() const { return handler_.get(); }
 
  private:
   content::TestBrowserThreadBundle thread_bundle_;
   TestingProfileManager profile_manager_;
   content::TestWebUI web_ui_;
 
   Profile* profile_;
-  scoped_ptr<TestManageProfileHandler> handler_;
+  std::unique_ptr<TestManageProfileHandler> handler_;
 };
 
 TEST_F(ManageProfileHandlerTest, HandleSetProfileIconAndName) {
   base::ListValue list_args;
   list_args.Append(
       new base::StringValue("chrome://theme/IDR_PROFILE_AVATAR_15"));
   list_args.Append(new base::StringValue("New Profile Name"));
   handler()->HandleSetProfileIconAndName(&list_args);
 
   PrefService* pref_service = profile()->GetPrefs();
@@ skipping 30 matching lines @@
   EXPECT_EQ("cr.webUIListenerCallback", data.function_name());
 
   std::string event_id;
   ASSERT_TRUE(data.arg1()->GetAsString(&event_id));
   EXPECT_EQ("available-icons-changed", event_id);
 
   VerifyIconList(data.arg2());
 }
 
 }  // namespace settings