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

chrome/browser/ui/webui/omnibox/omnibox_ui_handler.cc

 // Copyright (c) 2012 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/omnibox/omnibox_ui_handler.h"
 
 #include <stddef.h>
+
 #include <string>
 #include <utility>
 
 #include "base/auto_reset.h"
 #include "base/bind.h"
+#include "base/memory/ptr_util.h"
 #include "base/strings/string16.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
 #include "base/values.h"
 #include "chrome/browser/autocomplete/chrome_autocomplete_provider_client.h"
 #include "chrome/browser/autocomplete/chrome_autocomplete_scheme_classifier.h"
 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
 #include "chrome/browser/history/history_service_factory.h"
 #include "chrome/browser/search/search.h"
@@ skipping 178 matching lines @@
       input_string.To<base::string16>(), cursor_position, std::string(), GURL(),
       static_cast<metrics::OmniboxEventProto::PageClassification>(
           page_classification),
       prevent_inline_autocomplete, prefer_keyword, true, true, false,
       ChromeAutocompleteSchemeClassifier(profile_));
   controller_->Start(input_);
 }
 
 void OmniboxUIHandler::ResetController() {
   controller_.reset(new AutocompleteController(
-      make_scoped_ptr(new ChromeAutocompleteProviderClient(profile_)), this,
+      base::WrapUnique(new ChromeAutocompleteProviderClient(profile_)), this,
       AutocompleteClassifier::kDefaultOmniboxProviders));
 }