net: remove GetNormalizedHeaders() function

google_apis/drive/base_requests.cc

 // Copyright (c) 2012 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 "google_apis/drive/base_requests.h"
 
 #include <stddef.h>
 
 #include <utility>
 
@@ skipping 77 matching lines @@
   base::PostTaskAndReplyWithResult(
       blocking_task_runner,
       FROM_HERE,
       base::Bind(&google_apis::ParseJson, json),
       callback);
 }
 
 // Returns response headers as a string. Returns a warning message if
 // |url_fetcher| does not contain a valid response. Used only for debugging.
 std::string GetResponseHeadersAsString(const URLFetcher* url_fetcher) {
-  // net::HttpResponseHeaders::raw_headers(), as the name implies, stores
-  // all headers in their raw format, i.e each header is null-terminated.
-  // So logging raw_headers() only shows the first header, which is probably
-  // the status line.  GetNormalizedHeaders, on the other hand, will show all
-  // the headers, one per line, which is probably what we want.
   std::string headers;
   // Check that response code indicates response headers are valid (i.e. not
   // malformed) before we retrieve the headers.
   if (url_fetcher->GetResponseCode() == URLFetcher::RESPONSE_CODE_INVALID) {
     headers.assign("Response headers are malformed!!");
   } else {
-    url_fetcher->GetResponseHeaders()->GetNormalizedHeaders(&headers);
+    headers = net::HttpUtil::ConvertHeadersBackToHTTPResponse(
+        url_fetcher->GetResponseHeaders()->raw_headers());
   }
   return headers;
 }
 
 // Obtains the multipart body for the metadata string and file contents. If
 // predetermined_boundary is empty, the function generates the boundary string.
 bool GetMultipartContent(const std::string& predetermined_boundary,
                          const std::string& metadata_json,
                          const std::string& content_type,
                          const base::FilePath& path,
@@ skipping 884 matching lines @@
   download_action_callback_.Run(code, temp_file);
   OnProcessURLFetchResultsComplete();
 }
 
 void DownloadFileRequestBase::RunCallbackOnPrematureFailure(
     DriveApiErrorCode code) {
   download_action_callback_.Run(code, base::FilePath());
 }
 
 }  // namespace google_apis