Fallback to CDD/CJT if connector can't initialize XPS API.

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 105 matching lines @@
                        const std::string& reason) {
   std::string path(AppendPathToUrl(cloud_print_server_url, "fetch"));
   GURL::Replacements replacements;
   replacements.SetPathStr(path);
   std::string query = base::StringPrintf(
       "printerid=%s&deb=%s", printer_id.c_str(), reason.c_str());
   replacements.SetQueryStr(query);
   return cloud_print_server_url.ReplaceComponents(replacements);
 }
 
+GURL GetUrlForJobCjt(const GURL& cloud_print_server_url,
+                     const std::string& job_id,
+                     const std::string& reason) {
+  std::string path(AppendPathToUrl(cloud_print_server_url, "ticket"));
+  GURL::Replacements replacements;
+  replacements.SetPathStr(path);
+  std::string query = base::StringPrintf(
+      "jobid=%s&deb=%s&use_cjt=true", job_id.c_str(), reason.c_str());
+  replacements.SetQueryStr(query);
+  return cloud_print_server_url.ReplaceComponents(replacements);
+}
 
 GURL GetUrlForJobDelete(const GURL& cloud_print_server_url,
                         const std::string& job_id) {
   std::string path(AppendPathToUrl(cloud_print_server_url, "deletejob"));
   GURL::Replacements replacements;
   replacements.SetPathStr(path);
   std::string query = base::StringPrintf("jobid=%s", job_id.c_str());
   replacements.SetQueryStr(query);
   return cloud_print_server_url.ReplaceComponents(replacements);
 }
@@ skipping 97 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