Convert Pass()→std::move() in //chrome

chrome/browser/search/local_ntp_source.cc

 // Copyright 2013 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/search/local_ntp_source.h"
 
 #include <stddef.h>
 
 #include "base/command_line.h"
 #include "base/json/json_string_value_serializer.h"
@@ skipping 123 matching lines @@
   AddString(translated_strings.get(), "undoThumbnailRemove",
             IDS_NEW_TAB_UNDO_THUMBNAIL_REMOVE);
   AddString(translated_strings.get(), "restoreThumbnailsShort",
             IDS_NEW_TAB_RESTORE_THUMBNAILS_SHORT_LINK);
   AddString(translated_strings.get(), "attributionIntro",
             IDS_NEW_TAB_ATTRIBUTION_INTRO);
   AddString(translated_strings.get(), "title", IDS_NEW_TAB_TITLE);
   if (is_google)
     AddGoogleSearchboxPlaceholderString(translated_strings.get());
 
-  return translated_strings.Pass();
+  return translated_strings;
 }
 
 // Returns a JS dictionary of configuration data for the local NTP.
 std::string GetConfigData(Profile* profile) {
   base::DictionaryValue config_data;
   bool is_google = DefaultSearchProviderIsGoogle(profile) &&
                    search::ShouldShowGoogleLocalNTP();
   config_data.Set("translatedStrings",
                   GetTranslatedStrings(is_google).release());
   config_data.SetBoolean("isGooglePage", is_google);
@@ skipping 111 matching lines @@
     }
   }
   return false;
 }
 
 std::string LocalNtpSource::GetContentSecurityPolicyFrameSrc() const {
   // Allow embedding of most visited iframes.
   return base::StringPrintf("frame-src %s;",
                             chrome::kChromeSearchMostVisitedUrl);
 }