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

chrome/browser/ui/search/instant_controller.cc

 // Copyright 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/search/instant_controller.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/strings/stringprintf.h"
@@ skipping 37 matching lines @@
                              const base::string16& search_terms) {
   content::NavigationController* controller = &contents->GetController();
 
   // If search terms are already correct or there is already a transient entry
   // (there shouldn't be), bail out early.
   if (search::GetSearchTerms(contents) == search_terms ||
       controller->GetTransientEntry())
     return;
 
   const content::NavigationEntry* entry = controller->GetLastCommittedEntry();
-  scoped_ptr<content::NavigationEntry> transient =
+  std::unique_ptr<content::NavigationEntry> transient =
       controller->CreateNavigationEntry(
-          entry->GetURL(),
-          entry->GetReferrer(),
-          entry->GetTransitionType(),
-          false,
-          std::string(),
-          contents->GetBrowserContext());
+          entry->GetURL(), entry->GetReferrer(), entry->GetTransitionType(),
+          false, std::string(), contents->GetBrowserContext());
   transient->SetExtraData(sessions::kSearchTermsKey, search_terms);
   controller->SetTransientEntry(std::move(transient));
 
   SearchTabHelper::FromWebContents(contents)->NavigationEntryUpdated();
 }
 
 }  // namespace
 
 InstantController::InstantController(BrowserInstantController* browser)
     : browser_(browser) {
@@ skipping 116 matching lines @@
     if (instant_service) {
       instant_service->UpdateThemeInfo();
       instant_service->UpdateMostVisitedItemsInfo();
     }
   }
 }
 
 InstantService* InstantController::GetInstantService() const {
   return InstantServiceFactory::GetForProfile(profile());
 }