GURL::Replacements methods accept a StringPiece instead of std::string&.

components/search_engines/search_terms_data.cc

 // Copyright 2014 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/search_engines/search_terms_data.h"
 
 #include "base/logging.h"
 #include "components/google/core/browser/google_url_tracker.h"
 #include "url/gurl.h"
 
 SearchTermsData::SearchTermsData() {
 }
 
 SearchTermsData::~SearchTermsData() {
 }
 
 std::string SearchTermsData::GoogleBaseURLValue() const {
   return GoogleURLTracker::kDefaultGoogleHomepage;
 }
 
 std::string SearchTermsData::GoogleBaseSuggestURLValue() const {
   // Start with the Google base URL.
   const GURL base_url(GoogleBaseURLValue());
   DCHECK(base_url.is_valid());
 
   GURL::Replacements repl;
 
   // Replace any existing path with "/complete/".
-  // SetPathStr() requires its argument to stay in scope as long as |repl| is,
-  // so "/complete/" can't be passed to SetPathStr() directly, it needs to be in
-  // a variable.
-  const std::string suggest_path("/complete/");
-  repl.SetPathStr(suggest_path);
+  repl.SetPathStr("/complete/");
 
   // Clear the query and ref.
   repl.ClearQuery();
   repl.ClearRef();
   return base_url.ReplaceComponents(repl).spec();
 }
 
 std::string SearchTermsData::GetApplicationLocale() const {
   return "en";
 }
@@ skipping 36 matching lines @@
   return 0;
 }
 
 std::string SearchTermsData::NTPIsThemedParam() const {
   return std::string();
 }
 
 std::string SearchTermsData::GoogleImageSearchSource() const {
   return std::string();
 }