Re-write many calls to WrapUnique() with MakeUnique()

components/sync_sessions/revisit/page_revisit_broadcaster.cc

 // Copyright 2015 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 "components/sync_sessions/revisit/page_revisit_broadcaster.h"
 
 #include <memory>
 #include <string>
 #include <vector>
 
@@ skipping 36 matching lines @@
 
 PageRevisitBroadcaster::PageRevisitBroadcaster(
     SessionsSyncManager* manager,
     sync_sessions::SyncSessionsClient* sessions_client)
     : sessions_client_(sessions_client) {
   const std::string group_name =
       base::FieldTrialList::FindFullName("PageRevisitInstrumentation");
   bool shouldInstrument = group_name == "Enabled";
   if (shouldInstrument) {
     revisit_observers_.push_back(new sync_sessions::SessionsPageRevisitObserver(
-        base::WrapUnique(new SessionsSyncManagerWrapper(manager))));
+        base::MakeUnique<SessionsSyncManagerWrapper>(manager)));
 
     history::HistoryService* history = sessions_client_->GetHistoryService();
     if (history) {
       revisit_observers_.push_back(
           new sync_sessions::TypedUrlPageRevisitObserver(history));
     }
 
     bookmarks::BookmarkModel* bookmarks = sessions_client_->GetBookmarkModel();
     if (bookmarks) {
       revisit_observers_.push_back(
-          new sync_sessions::BookmarksPageRevisitObserver(base::WrapUnique(
-              new sync_sessions::BookmarksByUrlProviderImpl(bookmarks))));
+          new sync_sessions::BookmarksPageRevisitObserver(
+              base::MakeUnique<sync_sessions::BookmarksByUrlProviderImpl>(
+                  bookmarks)));
     }
   }
 }
 
 PageRevisitBroadcaster::~PageRevisitBroadcaster() {}
 
 void PageRevisitBroadcaster::OnPageVisit(const GURL& url,
                                          const ui::PageTransition transition) {
   if (sessions_client_->ShouldSyncURL(url)) {
     sync_sessions::PageVisitObserver::TransitionType converted(
@@ skipping 47 matching lines @@
     case ui::PAGE_TRANSITION_KEYWORD:
     case ui::PAGE_TRANSITION_KEYWORD_GENERATED:
       return sync_sessions::PageVisitObserver::kTransitionOmniboxTemplateSearch;
 
     default:
       return sync_sessions::PageVisitObserver::kTransitionUnknown;
   }
 }
 
 }  // namespace browser_sync