[WIP] make GURL::path() return a StringPiece

content/child/ftp_directory_listing_response_delegate.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 "content/child/ftp_directory_listing_response_delegate.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <vector>
@@ skipping 97 matching lines @@
       size = 0;
     SendDataToClient(net::GetDirectoryListingEntry(
         entry.name, entry.raw_name, is_directory, size, entry.last_modified));
   }
 }
 
 void FtpDirectoryListingResponseDelegate::Init(const GURL& response_url) {
   net::UnescapeRule::Type unescape_rules =
       net::UnescapeRule::SPACES |
       net::UnescapeRule::URL_SPECIAL_CHARS_EXCEPT_PATH_SEPARATORS;
-  std::string unescaped_path = net::UnescapeURLComponent(response_url.path(),
-                                                         unescape_rules);
+  std::string unescaped_path = net::UnescapeURLComponent(
+      response_url.path().as_string(), unescape_rules);
   SendDataToClient(net::GetDirectoryListingHeader(
       ConvertPathToUTF16(unescaped_path)));
 
   // If this isn't top level directory (i.e. the path isn't "/",)
   // add a link to the parent directory.
   if (response_url.path().length() > 1) {
     SendDataToClient(net::GetDirectoryListingEntry(
         base::ASCIIToUTF16(".."), std::string(), false, 0, base::Time()));
   }
 }
 
 void FtpDirectoryListingResponseDelegate::SendDataToClient(
     const std::string& data) {
   if (client_) {
     client_->didReceiveData(loader_, data.data(), data.length(), -1,
                             data.length());
   }
 }
 
 }  // namespace content