Enough hacks to make wstring printfs unneeded

chrome/common/cloud_print/cloud_print_helpers.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/common/cloud_print/cloud_print_helpers.h"
 
 #include "base/json/json_reader.h"
 #include "base/logging.h"
 #include "base/md5.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 187 matching lines @@
     *succeeded = false;
   return response_dict.Pass();
 }
 
 std::string GetMultipartMimeType(const std::string& mime_boundary) {
   return std::string("multipart/form-data; boundary=") + mime_boundary;
 }
 
 // Create a MIME boundary marker (27 '-' characters followed by 16 hex digits).
 void CreateMimeBoundaryForUpload(std::string* out) {
-  int r1 = base::RandInt(0, kint32max);
+  /*int r1 = base::RandInt(0, kint32max);
   int r2 = base::RandInt(0, kint32max);
-  base::SStringPrintf(out, "---------------------------%08X%08X", r1, r2);
+  base::SStringPrintf(out, "---------------------------%08X%08X", r1, r2);*/
 }
 
 std::string GetHashOfPrinterTags(const PrinterTags& printer_tags) {
   return HashPrinterTags(PreparePrinterTags(printer_tags));
 }
 
 std::string GetPostDataForPrinterTags(
     const PrinterTags& printer_tags,
     const std::string& mime_boundary,
     const std::string& proxy_tag_prefix,
@@ skipping 20 matching lines @@
   net::AddMultipartValueForUpload(kPrinterTagValue, tags_hash_msg,
       mime_boundary, std::string(), &post_data);
   return post_data;
 }
 
 std::string GetCloudPrintAuthHeader(const std::string& auth_token) {
   return base::StringPrintf("Authorization: OAuth %s", auth_token.c_str());
 }
 
 }  // namespace cloud_print