Introducing a net::GenerateMimeMultipartBoundary helper.

chrome/service/cloud_print/cloud_print_connector.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 "chrome/service/cloud_print/cloud_print_connector.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/location.h"
 #include "base/md5.h"
@@ skipping 342 matching lines @@
   next_response_handler_ = handler;
   request_ = CloudPrintURLFetcher::Create();
   request_->StartPostRequest(
       type, url, this, max_retries, mime_type, post_data, std::string());
 }
 
 void CloudPrintConnector::ReportUserMessage(const std::string& message_id,
                                             const std::string& failure_msg) {
   // This is a fire and forget type of function.
   // Result of this request will be ignored.
-  std::string mime_boundary;
-  CreateMimeBoundaryForUpload(&mime_boundary);
+  std::string mime_boundary = net::GenerateMimeMultipartBoundary();
   GURL url = GetUrlForUserMessage(settings_.server_url(), message_id);
   std::string post_data;
   net::AddMultipartValueForUpload(kMessageTextValue, failure_msg, mime_boundary,
                                   std::string(), &post_data);
   net::AddMultipartFinalDelimiterForUpload(mime_boundary, &post_data);
   std::string mime_type("multipart/form-data; boundary=");
   mime_type += mime_boundary;
   user_message_request_ = CloudPrintURLFetcher::Create();
   user_message_request_->StartPostRequest(
       CloudPrintURLFetcher::REQUEST_USER_MESSAGE, url, this, 1, mime_type,
@@ skipping 225 matching lines @@
         l10n_util::GetStringUTF16(IDS_GOOGLE_CLOUD_PRINT));
     ReportUserMessage(kGetPrinterCapsFailedMessageId, status_message);
 
     ContinuePendingTaskProcessing();  // Skip this printer registration.
     return;
   }
 
   const printing::PrinterBasicInfo& info = pending_tasks_.front().printer_info;
   DCHECK(IsSamePrinter(info.printer_name, printer_name));
 
-  std::string mime_boundary;
-  CreateMimeBoundaryForUpload(&mime_boundary);
+  std::string mime_boundary = net::GenerateMimeMultipartBoundary();
   std::string post_data;
 
   net::AddMultipartValueForUpload(kProxyIdValue,
       settings_.proxy_id(), mime_boundary, std::string(), &post_data);
   net::AddMultipartValueForUpload(kPrinterNameValue,
       info.printer_name, mime_boundary, std::string(), &post_data);
   net::AddMultipartValueForUpload(kPrinterDescValue,
       info.printer_description, mime_boundary, std::string(), &post_data);
   net::AddMultipartValueForUpload(kPrinterStatusValue,
       base::IntToString(info.printer_status),
@@ skipping 28 matching lines @@
                    kCloudPrintAPIMaxRetryCount, mime_type, post_data,
                    &CloudPrintConnector::HandleRegisterPrinterResponse);
 }
 
 bool CloudPrintConnector::IsSamePrinter(const std::string& name1,
                                         const std::string& name2) const {
   return base::EqualsCaseInsensitiveASCII(name1, name2);
 }
 
 }  // namespace cloud_print