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

chrome/browser/android/logo_service.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 "chrome/browser/android/logo_service.h"
 
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/image_decoder.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
@@ skipping 13 matching lines @@
 
 const char kCachedLogoDirectory[] = "Search Logo";
 const int kDecodeLogoTimeoutSeconds = 30;
 
 // Returns the URL where the doodle can be downloaded, e.g.
 // https://www.google.com/async/newtab_mobile. This depends on the user's
 // Google domain.
 GURL GetGoogleDoodleURL(Profile* profile) {
   GURL google_base_url(UIThreadSearchTermsData(profile).GoogleBaseURLValue());
   const char kGoogleDoodleURLPath[] = "async/newtab_mobile";
-  // The string passed to SetPathStr() must stay alive until after
-  // ReplaceComponents(), so declare it on the stack here instead of inline.
-  std::string path(kGoogleDoodleURLPath);
   GURL::Replacements replacements;
-  replacements.SetPathStr(path);
+  replacements.SetPathStr(kGoogleDoodleURLPath);
   return google_base_url.ReplaceComponents(replacements);
 }
 
 class LogoDecoderDelegate : public ImageDecoder::Delegate {
  public:
   LogoDecoderDelegate(
       const scoped_refptr<ImageDecoder>& image_decoder,
       const base::Callback<void(const SkBitmap&)>& image_decoded_callback)
       : image_decoder_(image_decoder),
         image_decoded_callback_(image_decoded_callback),
@@ skipping 112 matching lines @@
 }
 
 LogoServiceFactory::~LogoServiceFactory() {}
 
 KeyedService* LogoServiceFactory::BuildServiceInstanceFor(
     content::BrowserContext* context) const {
   Profile* profile = static_cast<Profile*>(context);
   DCHECK(!profile->IsOffTheRecord());
   return new LogoService(profile);
 }